127966460

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{42373}}^1$

素因数の和:42533

約数の個数: 24

約数和(自身を含む): 270515616

約数和(自身を除く): 142549156

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 42373, 84746, 169492, 211865, 423730, 847460, 6398323, 12796646, 25593292, 31991615, 63983230, 127966460]

約数ペア:

[(1, 127966460), (2, 63983230), (4, 31991615), (5, 25593292), (10, 12796646), (20, 6398323), (151, 847460), (302, 423730), (604, 211865), (755, 169492), (1510, 84746), (3020, 42373)]