7831298670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20080253}}^1$

素因数の和:20080276

約数の個数: 32

約数和(自身を含む): 20240896032

約数和(自身を除く): 12409597362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20080253, 40160506, 60240759, 100401265, 120481518, 200802530, 261043289, 301203795, 522086578, 602407590, 783129867, 1305216445, 1566259734, 2610432890, 3915649335, 7831298670]

約数ペア:

[(1, 7831298670), (2, 3915649335), (3, 2610432890), (5, 1566259734), (6, 1305216445), (10, 783129867), (13, 602407590), (15, 522086578), (26, 301203795), (30, 261043289), (39, 200802530), (65, 120481518), (78, 100401265), (130, 60240759), (195, 40160506), (390, 20080253)]