70832840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136217}}^1$

素因数の和:136241

約数の個数: 32

約数和(自身を含む): 171634680

約数和(自身を除く): 100801840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 136217, 272434, 544868, 681085, 1089736, 1362170, 1770821, 2724340, 3541642, 5448680, 7083284, 8854105, 14166568, 17708210, 35416420, 70832840]

約数ペア:

[(1, 70832840), (2, 35416420), (4, 17708210), (5, 14166568), (8, 8854105), (10, 7083284), (13, 5448680), (20, 3541642), (26, 2724340), (40, 1770821), (52, 1362170), (65, 1089736), (104, 681085), (130, 544868), (260, 272434), (520, 136217)]