1640120106

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1\times {\mathrm{3389}}^1$

素因数の和:4494

約数の個数: 32

約数和(自身を含む): 3325996800

約数和(自身を除く): 1685876694

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 1021, 2042, 3063, 3389, 6126, 6778, 10167, 20334, 80659, 161318, 241977, 267731, 483954, 535462, 803193, 1606386, 3460169, 6920338, 10380507, 20761014, 273353351, 546706702, 820060053, 1640120106]

約数ペア:

[(1, 1640120106), (2, 820060053), (3, 546706702), (6, 273353351), (79, 20761014), (158, 10380507), (237, 6920338), (474, 3460169), (1021, 1606386), (2042, 803193), (3063, 535462), (3389, 483954), (6126, 267731), (6778, 241977), (10167, 161318), (20334, 80659)]