2009908188

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 5620285440

約数和(自身を除く): 3610377252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 47, 53, 54, 62, 93, 94, 106, 108, 124, 141, 159, 186, 188, 212, 241, 279, 282, 318, 372, 423, 477, 482, 558, 564, 636, 723, 837, 846, 954, 964, 1116, 1269, 1431, 1446, 1457, 1643, 1674, 1692, 1908, 2169, 2491, 2538, 2862, 2892, 2914, 3286, 3348, 4338, 4371, 4929, 4982, 5076, 5724, 5828, 6507, 6572, 7471, 7473, 8676, 8742, 9858, 9964, 11327, 12773, 13014, 13113, 14787, 14942, 14946, 17484, 19716, 22413, 22419, 22654, 25546, 26028, 26226, 29574, 29884, 29892, 33981, 38319, 39339, 44361, 44826, 44838, 45308, 51092, 52452, 59148, 67239, 67257, 67962, 76638, 77221, 78678, 88722, 89652, 89676, 101943, 114957, 134478, 134514, 135924, 153276, 154442, 157356, 177444, 201717, 203886, 229914, 231663, 268956, 269028, 305829, 308884, 344871, 351137, 395963, 403434, 407772, 459828, 463326, 600331, 611658, 689742, 694989, 702274, 791926, 806868, 926652, 1053411, 1187889, 1200662, 1223316, 1379484, 1389978, 1404548, 1583852, 1800993, 2084967, 2106822, 2375778, 2401324, 2779956, 3160233, 3563667, 3601986, 4169934, 4213644, 4751556, 5402979, 6320466, 7127334, 7203972, 8339868, 9480699, 10691001, 10805958, 12640932, 14254668, 16208937, 18610261, 18961398, 21382002, 21611916, 32417874, 37220522, 37922796, 42764004, 55830783, 64835748, 74441044, 111661566, 167492349, 223323132, 334984698, 502477047, 669969396, 1004954094, 2009908188]

約数ペア:

[(1, 2009908188), (2, 1004954094), (3, 669969396), (4, 502477047), (6, 334984698), (9, 223323132), (12, 167492349), (18, 111661566), (27, 74441044), (31, 64835748), (36, 55830783), (47, 42764004), (53, 37922796), (54, 37220522), (62, 32417874), (93, 21611916), (94, 21382002), (106, 18961398), (108, 18610261), (124, 16208937), (141, 14254668), (159, 12640932), (186, 10805958), (188, 10691001), (212, 9480699), (241, 8339868), (279, 7203972), (282, 7127334), (318, 6320466), (372, 5402979), (423, 4751556), (477, 4213644), (482, 4169934), (558, 3601986), (564, 3563667), (636, 3160233), (723, 2779956), (837, 2401324), (846, 2375778), (954, 2106822), (964, 2084967), (1116, 1800993), (1269, 1583852), (1431, 1404548), (1446, 1389978), (1457, 1379484), (1643, 1223316), (1674, 1200662), (1692, 1187889), (1908, 1053411), (2169, 926652), (2491, 806868), (2538, 791926), (2862, 702274), (2892, 694989), (2914, 689742), (3286, 611658), (3348, 600331), (4338, 463326), (4371, 459828), (4929, 407772), (4982, 403434), (5076, 395963), (5724, 351137), (5828, 344871), (6507, 308884), (6572, 305829), (7471, 269028), (7473, 268956), (8676, 231663), (8742, 229914), (9858, 203886), (9964, 201717), (11327, 177444), (12773, 157356), (13014, 154442), (13113, 153276), (14787, 135924), (14942, 134514), (14946, 134478), (17484, 114957), (19716, 101943), (22413, 89676), (22419, 89652), (22654, 88722), (25546, 78678), (26028, 77221), (26226, 76638), (29574, 67962), (29884, 67257), (29892, 67239), (33981, 59148), (38319, 52452), (39339, 51092), (44361, 45308), (44826, 44838)]