2793804520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1\times {\mathrm{2617}}^1$

素因数の和:4694

約数の個数: 64

約数和(自身を含む): 6775488720

約数和(自身を除く): 3981684200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2053, 2617, 4106, 5234, 8212, 10265, 10468, 13085, 16424, 20530, 20936, 26170, 26689, 34021, 41060, 52340, 53378, 68042, 82120, 104680, 106756, 133445, 136084, 170105, 213512, 266890, 272168, 340210, 533780, 680420, 1067560, 1360840, 5372701, 10745402, 21490804, 26863505, 42981608, 53727010, 69845113, 107454020, 139690226, 214908040, 279380452, 349225565, 558760904, 698451130, 1396902260, 2793804520]

約数ペア:

[(1, 2793804520), (2, 1396902260), (4, 698451130), (5, 558760904), (8, 349225565), (10, 279380452), (13, 214908040), (20, 139690226), (26, 107454020), (40, 69845113), (52, 53727010), (65, 42981608), (104, 26863505), (130, 21490804), (260, 10745402), (520, 5372701), (2053, 1360840), (2617, 1067560), (4106, 680420), (5234, 533780), (8212, 340210), (10265, 272168), (10468, 266890), (13085, 213512), (16424, 170105), (20530, 136084), (20936, 133445), (26170, 106756), (26689, 104680), (34021, 82120), (41060, 68042), (52340, 53378)]