2870109440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{203843}}^1$

素因数の和:203875

約数の個数: 72

約数和(自身を含む): 7499828448

約数和(自身を除く): 4629719008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 203843, 407686, 815372, 1019215, 1630744, 2038430, 2242273, 3261488, 4076860, 4484546, 6522976, 8153720, 8969092, 11211365, 13045952, 16307440, 17938184, 22422730, 26091904, 32614880, 35876368, 44845460, 52183808, 65229760, 71752736, 89690920, 130459520, 143505472, 179381840, 260919040, 287010944, 358763680, 574021888, 717527360, 1435054720, 2870109440]

約数ペア:

[(1, 2870109440), (2, 1435054720), (4, 717527360), (5, 574021888), (8, 358763680), (10, 287010944), (11, 260919040), (16, 179381840), (20, 143505472), (22, 130459520), (32, 89690920), (40, 71752736), (44, 65229760), (55, 52183808), (64, 44845460), (80, 35876368), (88, 32614880), (110, 26091904), (128, 22422730), (160, 17938184), (176, 16307440), (220, 13045952), (256, 11211365), (320, 8969092), (352, 8153720), (440, 6522976), (640, 4484546), (704, 4076860), (880, 3261488), (1280, 2242273), (1408, 2038430), (1760, 1630744), (2816, 1019215), (3520, 815372), (7040, 407686), (14080, 203843)]