10104220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{72173}}^1$

素因数の和:72189

約数の個数: 24

約数和(自身を含む): 24250464

約数和(自身を除く): 14146244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 72173, 144346, 288692, 360865, 505211, 721730, 1010422, 1443460, 2020844, 2526055, 5052110, 10104220]

約数ペア:

[(1, 10104220), (2, 5052110), (4, 2526055), (5, 2020844), (7, 1443460), (10, 1010422), (14, 721730), (20, 505211), (28, 360865), (35, 288692), (70, 144346), (140, 72173)]