210005777504

素因数分解:

$2^5\times {\mathrm{47}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:709

約数の個数: 144

約数和(自身を含む): 434162586816

約数和(自身を除く): 224156809312

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 94, 113, 122, 188, 226, 244, 376, 431, 452, 488, 752, 862, 904, 976, 1504, 1724, 1808, 1952, 2209, 2867, 3448, 3616, 4418, 5311, 5734, 6893, 6896, 8836, 10622, 11468, 13786, 13792, 17672, 20257, 21244, 22936, 26291, 27572, 35344, 40514, 42488, 45872, 48703, 52582, 55144, 70688, 81028, 84976, 91744, 97406, 105164, 110288, 134749, 162056, 169952, 194812, 210328, 220576, 249617, 269498, 323971, 324112, 389624, 420656, 499234, 538996, 647942, 648224, 779248, 841312, 952079, 998468, 1077992, 1235677, 1295884, 1558496, 1904158, 1996936, 2155984, 2289041, 2471354, 2591768, 2970883, 3808316, 3993872, 4311968, 4578082, 4942708, 5183536, 5941766, 7616632, 7987744, 9156164, 9885416, 10367072, 11883532, 15226637, 15233264, 18312328, 19770832, 23767064, 30453274, 30466528, 36624656, 39541664, 47534128, 58076819, 60906548, 73249312, 95068256, 107584927, 116153638, 121813096, 139631501, 215169854, 232307276, 243626192, 279263002, 430339708, 464614552, 487252384, 558526004, 860679416, 929229104, 1117052008, 1721358832, 1858458208, 2234104016, 3442717664, 4468208032, 6562680547, 13125361094, 26250722188, 52501444376, 105002888752, 210005777504]

約数ペア:

[(1, 210005777504), (2, 105002888752), (4, 52501444376), (8, 26250722188), (16, 13125361094), (32, 6562680547), (47, 4468208032), (61, 3442717664), (94, 2234104016), (113, 1858458208), (122, 1721358832), (188, 1117052008), (226, 929229104), (244, 860679416), (376, 558526004), (431, 487252384), (452, 464614552), (488, 430339708), (752, 279263002), (862, 243626192), (904, 232307276), (976, 215169854), (1504, 139631501), (1724, 121813096), (1808, 116153638), (1952, 107584927), (2209, 95068256), (2867, 73249312), (3448, 60906548), (3616, 58076819), (4418, 47534128), (5311, 39541664), (5734, 36624656), (6893, 30466528), (6896, 30453274), (8836, 23767064), (10622, 19770832), (11468, 18312328), (13786, 15233264), (13792, 15226637), (17672, 11883532), (20257, 10367072), (21244, 9885416), (22936, 9156164), (26291, 7987744), (27572, 7616632), (35344, 5941766), (40514, 5183536), (42488, 4942708), (45872, 4578082), (48703, 4311968), (52582, 3993872), (55144, 3808316), (70688, 2970883), (81028, 2591768), (84976, 2471354), (91744, 2289041), (97406, 2155984), (105164, 1996936), (110288, 1904158), (134749, 1558496), (162056, 1295884), (169952, 1235677), (194812, 1077992), (210328, 998468), (220576, 952079), (249617, 841312), (269498, 779248), (323971, 648224), (324112, 647942), (389624, 538996), (420656, 499234)]