148877260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1063409}}^1$

素因数の和:1063425

約数の個数: 24

約数和(自身を含む): 357305760

約数和(自身を除く): 208428500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1063409, 2126818, 4253636, 5317045, 7443863, 10634090, 14887726, 21268180, 29775452, 37219315, 74438630, 148877260]

約数ペア:

[(1, 148877260), (2, 74438630), (4, 37219315), (5, 29775452), (7, 21268180), (10, 14887726), (14, 10634090), (20, 7443863), (28, 5317045), (35, 4253636), (70, 2126818), (140, 1063409)]