2354980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 5016312

約数和(自身を除く): 2661332

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1613, 3226, 6452, 8065, 16130, 32260, 117749, 235498, 470996, 588745, 1177490, 2354980]

約数ペア:

[(1, 2354980), (2, 1177490), (4, 588745), (5, 470996), (10, 235498), (20, 117749), (73, 32260), (146, 16130), (292, 8065), (365, 6452), (730, 3226), (1460, 1613)]