11289850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 24685920

約数和(自身を除く): 13396070

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 1579, 3158, 3575, 7150, 7895, 15790, 17369, 20527, 34738, 39475, 41054, 78950, 86845, 102635, 173690, 205270, 225797, 434225, 451594, 513175, 868450, 1026350, 1128985, 2257970, 5644925, 11289850]

約数ペア:

[(1, 11289850), (2, 5644925), (5, 2257970), (10, 1128985), (11, 1026350), (13, 868450), (22, 513175), (25, 451594), (26, 434225), (50, 225797), (55, 205270), (65, 173690), (110, 102635), (130, 86845), (143, 78950), (275, 41054), (286, 39475), (325, 34738), (550, 20527), (650, 17369), (715, 15790), (1430, 7895), (1579, 7150), (3158, 3575)]