633637940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{143357}}^1$

素因数の和:143396

約数の個数: 48

約数和(自身を含む): 1517301072

約数和(自身を除く): 883663132

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 143357, 286714, 573428, 716785, 1433570, 1863641, 2437069, 2867140, 3727282, 4874138, 7454564, 9318205, 9748276, 12185345, 18636410, 24370690, 31681897, 37272820, 48741380, 63363794, 126727588, 158409485, 316818970, 633637940]

約数ペア:

[(1, 633637940), (2, 316818970), (4, 158409485), (5, 126727588), (10, 63363794), (13, 48741380), (17, 37272820), (20, 31681897), (26, 24370690), (34, 18636410), (52, 12185345), (65, 9748276), (68, 9318205), (85, 7454564), (130, 4874138), (170, 3727282), (221, 2867140), (260, 2437069), (340, 1863641), (442, 1433570), (884, 716785), (1105, 573428), (2210, 286714), (4420, 143357)]