82825340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{318559}}^1$

素因数の和:318581

約数の個数: 24

約数和(自身を含む): 187313280

約数和(自身を除く): 104487940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 318559, 637118, 1274236, 1592795, 3185590, 4141267, 6371180, 8282534, 16565068, 20706335, 41412670, 82825340]

約数ペア:

[(1, 82825340), (2, 41412670), (4, 20706335), (5, 16565068), (10, 8282534), (13, 6371180), (20, 4141267), (26, 3185590), (52, 1592795), (65, 1274236), (130, 637118), (260, 318559)]