10851940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 25147584

約数和(自身を除く): 14295644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 461, 535, 922, 1070, 1177, 1844, 2140, 2305, 2354, 4610, 4708, 5071, 5885, 9220, 10142, 11770, 20284, 23540, 25355, 49327, 50710, 98654, 101420, 197308, 246635, 493270, 542597, 986540, 1085194, 2170388, 2712985, 5425970, 10851940]

約数ペア:

[(1, 10851940), (2, 5425970), (4, 2712985), (5, 2170388), (10, 1085194), (11, 986540), (20, 542597), (22, 493270), (44, 246635), (55, 197308), (107, 101420), (110, 98654), (214, 50710), (220, 49327), (428, 25355), (461, 23540), (535, 20284), (922, 11770), (1070, 10142), (1177, 9220), (1844, 5885), (2140, 5071), (2305, 4708), (2354, 4610)]