145524790

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1447}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 267416640

約数和(自身を除く): 121891850

約数列:

[1, 2, 5, 10, 89, 113, 178, 226, 445, 565, 890, 1130, 1447, 2894, 7235, 10057, 14470, 20114, 50285, 100570, 128783, 163511, 257566, 327022, 643915, 817555, 1287830, 1635110, 14552479, 29104958, 72762395, 145524790]

約数ペア:

[(1, 145524790), (2, 72762395), (5, 29104958), (10, 14552479), (89, 1635110), (113, 1287830), (178, 817555), (226, 643915), (445, 327022), (565, 257566), (890, 163511), (1130, 128783), (1447, 100570), (2894, 50285), (7235, 20114), (10057, 14470)]