2912167180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11200643}}^1$

素因数の和:11200665

約数の個数: 24

約数和(自身を含む): 6585978672

約数和(自身を除く): 3673811492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11200643, 22401286, 44802572, 56003215, 112006430, 145608359, 224012860, 291216718, 582433436, 728041795, 1456083590, 2912167180]

約数ペア:

[(1, 2912167180), (2, 1456083590), (4, 728041795), (5, 582433436), (10, 291216718), (13, 224012860), (20, 145608359), (26, 112006430), (52, 56003215), (65, 44802572), (130, 22401286), (260, 11200643)]