2422180

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 5124672

約数和(自身を除く): 2702492

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 743, 815, 1486, 1630, 2972, 3260, 3715, 7430, 14860, 121109, 242218, 484436, 605545, 1211090, 2422180]

約数ペア:

[(1, 2422180), (2, 1211090), (4, 605545), (5, 484436), (10, 242218), (20, 121109), (163, 14860), (326, 7430), (652, 3715), (743, 3260), (815, 2972), (1486, 1630)]