78957010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42223}}^1$

素因数の和:42258

約数の個数: 32

約数和(自身を含む): 164166912

約数和(自身を除く): 85209902

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 42223, 84446, 211115, 422230, 464453, 717791, 928906, 1435582, 2322265, 3588955, 4644530, 7177910, 7895701, 15791402, 39478505, 78957010]

約数ペア:

[(1, 78957010), (2, 39478505), (5, 15791402), (10, 7895701), (11, 7177910), (17, 4644530), (22, 3588955), (34, 2322265), (55, 1435582), (85, 928906), (110, 717791), (170, 464453), (187, 422230), (374, 211115), (935, 84446), (1870, 42223)]