131483380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{939167}}^1$

素因数の和:939183

約数の個数: 24

約数和(自身を含む): 315560448

約数和(自身を除く): 184077068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 939167, 1878334, 3756668, 4695835, 6574169, 9391670, 13148338, 18783340, 26296676, 32870845, 65741690, 131483380]

約数ペア:

[(1, 131483380), (2, 65741690), (4, 32870845), (5, 26296676), (7, 18783340), (10, 13148338), (14, 9391670), (20, 6574169), (28, 4695835), (35, 3756668), (70, 1878334), (140, 939167)]