331349330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{4241}}^1$

素因数の和:4862

約数の個数: 32

約数和(自身を含む): 643528368

約数和(自身を除く): 312179038

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 601, 1202, 3005, 4241, 6010, 7813, 8482, 15626, 21205, 39065, 42410, 55133, 78130, 110266, 275665, 551330, 2548841, 5097682, 12744205, 25488410, 33134933, 66269866, 165674665, 331349330]

約数ペア:

[(1, 331349330), (2, 165674665), (5, 66269866), (10, 33134933), (13, 25488410), (26, 12744205), (65, 5097682), (130, 2548841), (601, 551330), (1202, 275665), (3005, 110266), (4241, 78130), (6010, 55133), (7813, 42410), (8482, 39065), (15626, 21205)]