13880857540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2175683}}^1$

素因数の和:2175732

約数の個数: 48

約数和(自身を含む): 32896342080

約数和(自身を除く): 19015484540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 2175683, 4351366, 8702732, 10878415, 21756830, 23932513, 43513660, 47865026, 63094807, 95730052, 119662565, 126189614, 239325130, 252379228, 315474035, 478650260, 630948070, 694042877, 1261896140, 1388085754, 2776171508, 3470214385, 6940428770, 13880857540]

約数ペア:

[(1, 13880857540), (2, 6940428770), (4, 3470214385), (5, 2776171508), (10, 1388085754), (11, 1261896140), (20, 694042877), (22, 630948070), (29, 478650260), (44, 315474035), (55, 252379228), (58, 239325130), (110, 126189614), (116, 119662565), (145, 95730052), (220, 63094807), (290, 47865026), (319, 43513660), (580, 23932513), (638, 21756830), (1276, 10878415), (1595, 8702732), (3190, 4351366), (6380, 2175683)]