1624690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 3265920

約数和(自身を除く): 1641230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 503, 646, 1006, 1615, 2515, 3230, 5030, 8551, 9557, 17102, 19114, 42755, 47785, 85510, 95570, 162469, 324938, 812345, 1624690]

約数ペア:

[(1, 1624690), (2, 812345), (5, 324938), (10, 162469), (17, 95570), (19, 85510), (34, 47785), (38, 42755), (85, 19114), (95, 17102), (170, 9557), (190, 8551), (323, 5030), (503, 3230), (646, 2515), (1006, 1615)]