153952180

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{24593}}^1$

素因数の和:24915

約数の個数: 24

約数和(自身を含む): 324345672

約数和(自身を除く): 170393492

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 24593, 49186, 98372, 122965, 245930, 491860, 7697609, 15395218, 30790436, 38488045, 76976090, 153952180]

約数ペア:

[(1, 153952180), (2, 76976090), (4, 38488045), (5, 30790436), (10, 15395218), (20, 7697609), (313, 491860), (626, 245930), (1252, 122965), (1565, 98372), (3130, 49186), (6260, 24593)]