7931950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12203}}^1$

素因数の和:12228

約数の個数: 24

約数和(自身を含む): 15889608

約数和(自身を除く): 7957658

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 12203, 24406, 61015, 122030, 158639, 305075, 317278, 610150, 793195, 1586390, 3965975, 7931950]

約数ペア:

[(1, 7931950), (2, 3965975), (5, 1586390), (10, 793195), (13, 610150), (25, 317278), (26, 305075), (50, 158639), (65, 122030), (130, 61015), (325, 24406), (650, 12203)]