888924260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2541

約数の個数: 96

約数和(自身を含む): 2222857728

約数和(自身を除く): 1333933468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 71, 74, 140, 142, 148, 185, 259, 284, 355, 370, 497, 518, 710, 740, 994, 1036, 1295, 1420, 1988, 2417, 2485, 2590, 2627, 4834, 4970, 5180, 5254, 9668, 9940, 10508, 12085, 13135, 16919, 18389, 24170, 26270, 33838, 36778, 48340, 52540, 67676, 73556, 84595, 89429, 91945, 169190, 171607, 178858, 183890, 338380, 343214, 357716, 367780, 447145, 626003, 686428, 858035, 894290, 1201249, 1252006, 1716070, 1788580, 2402498, 2504012, 3130015, 3432140, 4804996, 6006245, 6260030, 6349459, 12012490, 12520060, 12698918, 24024980, 25397836, 31747295, 44446213, 63494590, 88892426, 126989180, 177784852, 222231065, 444462130, 888924260]

約数ペア:

[(1, 888924260), (2, 444462130), (4, 222231065), (5, 177784852), (7, 126989180), (10, 88892426), (14, 63494590), (20, 44446213), (28, 31747295), (35, 25397836), (37, 24024980), (70, 12698918), (71, 12520060), (74, 12012490), (140, 6349459), (142, 6260030), (148, 6006245), (185, 4804996), (259, 3432140), (284, 3130015), (355, 2504012), (370, 2402498), (497, 1788580), (518, 1716070), (710, 1252006), (740, 1201249), (994, 894290), (1036, 858035), (1295, 686428), (1420, 626003), (1988, 447145), (2417, 367780), (2485, 357716), (2590, 343214), (2627, 338380), (4834, 183890), (4970, 178858), (5180, 171607), (5254, 169190), (9668, 91945), (9940, 89429), (10508, 84595), (12085, 73556), (13135, 67676), (16919, 52540), (18389, 48340), (24170, 36778), (26270, 33838)]