1078990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 2247264

約数和(自身を除く): 1168274

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 577, 935, 1154, 1870, 2885, 5770, 6347, 9809, 12694, 19618, 31735, 49045, 63470, 98090, 107899, 215798, 539495, 1078990]

約数ペア:

[(1, 1078990), (2, 539495), (5, 215798), (10, 107899), (11, 98090), (17, 63470), (22, 49045), (34, 31735), (55, 19618), (85, 12694), (110, 9809), (170, 6347), (187, 5770), (374, 2885), (577, 1870), (935, 1154)]