520068302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 851558400

約数和(自身を除く): 331490098

約数列:

[1, 2, 13, 26, 127, 239, 254, 478, 659, 1318, 1651, 3107, 3302, 6214, 8567, 17134, 30353, 60706, 83693, 157501, 167386, 315002, 394589, 789178, 1088009, 2047513, 2176018, 4095026, 20002627, 40005254, 260034151, 520068302]

約数ペア:

[(1, 520068302), (2, 260034151), (13, 40005254), (26, 20002627), (127, 4095026), (239, 2176018), (254, 2047513), (478, 1088009), (659, 789178), (1318, 394589), (1651, 315002), (3107, 167386), (3302, 157501), (6214, 83693), (8567, 60706), (17134, 30353)]