393146590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{100549}}^1$

素因数の和:100596

約数の個数: 32

約数和(自身を含む): 781876800

約数和(自身を除く): 388730210

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 100549, 201098, 502745, 1005490, 1709333, 2312627, 3418666, 4625254, 8546665, 11563135, 17093330, 23126270, 39314659, 78629318, 196573295, 393146590]

約数ペア:

[(1, 393146590), (2, 196573295), (5, 78629318), (10, 39314659), (17, 23126270), (23, 17093330), (34, 11563135), (46, 8546665), (85, 4625254), (115, 3418666), (170, 2312627), (230, 1709333), (391, 1005490), (782, 502745), (1955, 201098), (3910, 100549)]