310012280

素因数分解:

$2^3\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{5867}}^1$

素因数の和:7199

約数の個数: 32

約数和(自身を含む): 698174640

約数和(自身を除く): 388162360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1321, 2642, 5284, 5867, 6605, 10568, 11734, 13210, 23468, 26420, 29335, 46936, 52840, 58670, 117340, 234680, 7750307, 15500614, 31001228, 38751535, 62002456, 77503070, 155006140, 310012280]

約数ペア:

[(1, 310012280), (2, 155006140), (4, 77503070), (5, 62002456), (8, 38751535), (10, 31001228), (20, 15500614), (40, 7750307), (1321, 234680), (2642, 117340), (5284, 58670), (5867, 52840), (6605, 46936), (10568, 29335), (11734, 26420), (13210, 23468)]