894980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 1908312

約数和(自身を除く): 1013332

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 613, 730, 1226, 1460, 2452, 3065, 6130, 12260, 44749, 89498, 178996, 223745, 447490, 894980]

約数ペア:

[(1, 894980), (2, 447490), (4, 223745), (5, 178996), (10, 89498), (20, 44749), (73, 12260), (146, 6130), (292, 3065), (365, 2452), (613, 1460), (730, 1226)]