4939508730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12665407}}^1$

素因数の和:12665430

約数の個数: 32

約数和(自身を含む): 12766731264

約数和(自身を除く): 7827222534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 12665407, 25330814, 37996221, 63327035, 75992442, 126654070, 164650291, 189981105, 329300582, 379962210, 493950873, 823251455, 987901746, 1646502910, 2469754365, 4939508730]

約数ペア:

[(1, 4939508730), (2, 2469754365), (3, 1646502910), (5, 987901746), (6, 823251455), (10, 493950873), (13, 379962210), (15, 329300582), (26, 189981105), (30, 164650291), (39, 126654070), (65, 75992442), (78, 63327035), (130, 37996221), (195, 25330814), (390, 12665407)]