13854830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 29859840

約数和(自身を除く): 16005010

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 239, 310, 341, 374, 478, 527, 682, 935, 1054, 1195, 1705, 1870, 2390, 2629, 2635, 3410, 4063, 5258, 5270, 5797, 7409, 8126, 11594, 13145, 14818, 20315, 26290, 28985, 37045, 40630, 44693, 57970, 74090, 81499, 89386, 125953, 162998, 223465, 251906, 407495, 446930, 629765, 814990, 1259530, 1385483, 2770966, 6927415, 13854830]

約数ペア:

[(1, 13854830), (2, 6927415), (5, 2770966), (10, 1385483), (11, 1259530), (17, 814990), (22, 629765), (31, 446930), (34, 407495), (55, 251906), (62, 223465), (85, 162998), (110, 125953), (155, 89386), (170, 81499), (187, 74090), (239, 57970), (310, 44693), (341, 40630), (374, 37045), (478, 28985), (527, 26290), (682, 20315), (935, 14818), (1054, 13145), (1195, 11594), (1705, 8126), (1870, 7409), (2390, 5797), (2629, 5270), (2635, 5258), (3410, 4063)]