9039910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 18539136

約数和(自身を除く): 9499226

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 241, 242, 310, 341, 482, 605, 682, 1205, 1210, 1705, 2410, 2651, 3410, 3751, 5302, 7471, 7502, 13255, 14942, 18755, 26510, 29161, 37355, 37510, 58322, 74710, 82181, 145805, 164362, 291610, 410905, 821810, 903991, 1807982, 4519955, 9039910]

約数ペア:

[(1, 9039910), (2, 4519955), (5, 1807982), (10, 903991), (11, 821810), (22, 410905), (31, 291610), (55, 164362), (62, 145805), (110, 82181), (121, 74710), (155, 58322), (241, 37510), (242, 37355), (310, 29161), (341, 26510), (482, 18755), (605, 14942), (682, 13255), (1205, 7502), (1210, 7471), (1705, 5302), (2410, 3751), (2651, 3410)]