31535980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{225257}}^1$

素因数の和:225273

約数の個数: 24

約数和(自身を含む): 75686688

約数和(自身を除く): 44150708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 225257, 450514, 901028, 1126285, 1576799, 2252570, 3153598, 4505140, 6307196, 7883995, 15767990, 31535980]

約数ペア:

[(1, 31535980), (2, 15767990), (4, 7883995), (5, 6307196), (7, 4505140), (10, 3153598), (14, 2252570), (20, 1576799), (28, 1126285), (35, 901028), (70, 450514), (140, 225257)]