61952380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{442517}}^1$

素因数の和:442533

約数の個数: 24

約数和(自身を含む): 148686048

約数和(自身を除く): 86733668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 442517, 885034, 1770068, 2212585, 3097619, 4425170, 6195238, 8850340, 12390476, 15488095, 30976190, 61952380]

約数ペア:

[(1, 61952380), (2, 30976190), (4, 15488095), (5, 12390476), (7, 8850340), (10, 6195238), (14, 4425170), (20, 3097619), (28, 2212585), (35, 1770068), (70, 885034), (140, 442517)]