1520342830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{34327}}^1$

素因数の和:34480

約数の個数: 32

約数和(自身を含む): 2827528704

約数和(自身を除く): 1307185874

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 4429, 8858, 22145, 34327, 44290, 68654, 171635, 343270, 1476061, 2952122, 3535681, 7071362, 7380305, 14760610, 17678405, 35356810, 152034283, 304068566, 760171415, 1520342830]

約数ペア:

[(1, 1520342830), (2, 760171415), (5, 304068566), (10, 152034283), (43, 35356810), (86, 17678405), (103, 14760610), (206, 7380305), (215, 7071362), (430, 3535681), (515, 2952122), (1030, 1476061), (4429, 343270), (8858, 171635), (22145, 68654), (34327, 44290)]