7470620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5261}}^1$

素因数の和:5341

約数の個数: 24

約数和(自身を含む): 15912288

約数和(自身を除く): 8441668

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 5261, 10522, 21044, 26305, 52610, 105220, 373531, 747062, 1494124, 1867655, 3735310, 7470620]

約数ペア:

[(1, 7470620), (2, 3735310), (4, 1867655), (5, 1494124), (10, 747062), (20, 373531), (71, 105220), (142, 52610), (284, 26305), (355, 21044), (710, 10522), (1420, 5261)]