6240340

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{613}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 13151880

約数和(自身を除く): 6911540

約数列:

[1, 2, 4, 5, 10, 20, 509, 613, 1018, 1226, 2036, 2452, 2545, 3065, 5090, 6130, 10180, 12260, 312017, 624034, 1248068, 1560085, 3120170, 6240340]

約数ペア:

[(1, 6240340), (2, 3120170), (4, 1560085), (5, 1248068), (10, 624034), (20, 312017), (509, 12260), (613, 10180), (1018, 6130), (1226, 5090), (2036, 3065), (2452, 2545)]