2040881388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 6035420160

約数和(自身を除く): 3994538772

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 53, 78, 84, 91, 106, 156, 159, 179, 182, 197, 212, 273, 318, 358, 364, 371, 394, 537, 546, 591, 636, 689, 716, 742, 788, 1074, 1092, 1113, 1182, 1253, 1378, 1379, 1484, 2067, 2148, 2226, 2327, 2364, 2506, 2561, 2756, 2758, 3759, 4134, 4137, 4452, 4654, 4823, 5012, 5122, 5516, 6981, 7518, 7683, 8268, 8274, 9308, 9487, 9646, 10244, 10441, 13962, 14469, 15036, 15366, 16289, 16548, 17927, 18974, 19292, 20882, 27924, 28461, 28938, 30732, 31323, 32578, 35263, 35854, 37948, 41764, 48867, 53781, 56922, 57876, 62646, 65156, 66409, 70526, 71708, 73087, 97734, 105789, 107562, 113844, 123331, 125292, 132818, 135733, 141052, 146174, 195468, 199227, 211578, 215124, 219261, 246662, 246841, 265636, 271466, 292348, 369993, 398454, 407199, 423156, 438522, 458419, 493324, 493682, 542932, 739986, 740523, 796908, 814398, 863317, 877044, 916838, 950131, 987364, 1375257, 1479972, 1481046, 1628796, 1726634, 1833676, 1868939, 1900262, 2589951, 2750514, 2850393, 2962092, 3208933, 3453268, 3737878, 3800524, 5179902, 5501028, 5606817, 5700786, 6417866, 7475756, 9626799, 10359804, 11213634, 11401572, 12835732, 13082573, 19253598, 22427268, 24296207, 26165146, 38507196, 39247719, 48592414, 52330292, 72888621, 78495438, 97184828, 145777242, 156990876, 170073449, 291554484, 340146898, 510220347, 680293796, 1020440694, 2040881388]

約数ペア:

[(1, 2040881388), (2, 1020440694), (3, 680293796), (4, 510220347), (6, 340146898), (7, 291554484), (12, 170073449), (13, 156990876), (14, 145777242), (21, 97184828), (26, 78495438), (28, 72888621), (39, 52330292), (42, 48592414), (52, 39247719), (53, 38507196), (78, 26165146), (84, 24296207), (91, 22427268), (106, 19253598), (156, 13082573), (159, 12835732), (179, 11401572), (182, 11213634), (197, 10359804), (212, 9626799), (273, 7475756), (318, 6417866), (358, 5700786), (364, 5606817), (371, 5501028), (394, 5179902), (537, 3800524), (546, 3737878), (591, 3453268), (636, 3208933), (689, 2962092), (716, 2850393), (742, 2750514), (788, 2589951), (1074, 1900262), (1092, 1868939), (1113, 1833676), (1182, 1726634), (1253, 1628796), (1378, 1481046), (1379, 1479972), (1484, 1375257), (2067, 987364), (2148, 950131), (2226, 916838), (2327, 877044), (2364, 863317), (2506, 814398), (2561, 796908), (2756, 740523), (2758, 739986), (3759, 542932), (4134, 493682), (4137, 493324), (4452, 458419), (4654, 438522), (4823, 423156), (5012, 407199), (5122, 398454), (5516, 369993), (6981, 292348), (7518, 271466), (7683, 265636), (8268, 246841), (8274, 246662), (9308, 219261), (9487, 215124), (9646, 211578), (10244, 199227), (10441, 195468), (13962, 146174), (14469, 141052), (15036, 135733), (15366, 132818), (16289, 125292), (16548, 123331), (17927, 113844), (18974, 107562), (19292, 105789), (20882, 97734), (27924, 73087), (28461, 71708), (28938, 70526), (30732, 66409), (31323, 65156), (32578, 62646), (35263, 57876), (35854, 56922), (37948, 53781), (41764, 48867)]