1877990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11047}}^1$

素因数の和:11071

約数の個数: 16

約数和(自身を含む): 3579552

約数和(自身を除く): 1701562

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11047, 22094, 55235, 110470, 187799, 375598, 938995, 1877990]

約数ペア:

[(1, 1877990), (2, 938995), (5, 375598), (10, 187799), (17, 110470), (34, 55235), (85, 22094), (170, 11047)]