1600064860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{6869}}^1$

素因数の和:7510

約数の個数: 48

約数和(自身を含む): 3543271200

約数和(自身を除く): 1943206340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 613, 1226, 2452, 3065, 6130, 6869, 11647, 12260, 13738, 23294, 27476, 34345, 46588, 58235, 68690, 116470, 130511, 137380, 232940, 261022, 522044, 652555, 1305110, 2610220, 4210697, 8421394, 16842788, 21053485, 42106970, 80003243, 84213940, 160006486, 320012972, 400016215, 800032430, 1600064860]

約数ペア:

[(1, 1600064860), (2, 800032430), (4, 400016215), (5, 320012972), (10, 160006486), (19, 84213940), (20, 80003243), (38, 42106970), (76, 21053485), (95, 16842788), (190, 8421394), (380, 4210697), (613, 2610220), (1226, 1305110), (2452, 652555), (3065, 522044), (6130, 261022), (6869, 232940), (11647, 137380), (12260, 130511), (13738, 116470), (23294, 68690), (27476, 58235), (34345, 46588)]