9142670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 17003520

約数和(自身を除く): 7860850

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 163, 326, 355, 395, 710, 790, 815, 1630, 5609, 11218, 11573, 12877, 23146, 25754, 28045, 56090, 57865, 64385, 115730, 128770, 914267, 1828534, 4571335, 9142670]

約数ペア:

[(1, 9142670), (2, 4571335), (5, 1828534), (10, 914267), (71, 128770), (79, 115730), (142, 64385), (158, 57865), (163, 56090), (326, 28045), (355, 25754), (395, 23146), (710, 12877), (790, 11573), (815, 11218), (1630, 5609)]