496667730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1273507}}^1$

素因数の和:1273530

約数の個数: 32

約数和(自身を含む): 1283696064

約数和(自身を除く): 787028334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1273507, 2547014, 3820521, 6367535, 7641042, 12735070, 16555591, 19102605, 33111182, 38205210, 49666773, 82777955, 99333546, 165555910, 248333865, 496667730]

約数ペア:

[(1, 496667730), (2, 248333865), (3, 165555910), (5, 99333546), (6, 82777955), (10, 49666773), (13, 38205210), (15, 33111182), (26, 19102605), (30, 16555591), (39, 12735070), (65, 7641042), (78, 6367535), (130, 3820521), (195, 2547014), (390, 1273507)]