426909510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{66809}}^1$

素因数の和:66893

約数の個数: 48

約数和(自身を含む): 1125614880

約数和(自身を除く): 698705370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 66809, 133618, 200427, 334045, 400854, 601281, 668090, 1002135, 1202562, 2004270, 3006405, 4743439, 6012810, 9486878, 14230317, 23717195, 28460634, 42690951, 47434390, 71151585, 85381902, 142303170, 213454755, 426909510]

約数ペア:

[(1, 426909510), (2, 213454755), (3, 142303170), (5, 85381902), (6, 71151585), (9, 47434390), (10, 42690951), (15, 28460634), (18, 23717195), (30, 14230317), (45, 9486878), (71, 6012810), (90, 4743439), (142, 3006405), (213, 2004270), (355, 1202562), (426, 1002135), (639, 668090), (710, 601281), (1065, 400854), (1278, 334045), (2130, 200427), (3195, 133618), (6390, 66809)]