20147132110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287816173}}^1$

素因数の和:287816187

約数の個数: 16

約数和(自身を含む): 41445529056

約数和(自身を除く): 21298396946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287816173, 575632346, 1439080865, 2014713211, 2878161730, 4029426422, 10073566055, 20147132110]

約数ペア:

[(1, 20147132110), (2, 10073566055), (5, 4029426422), (7, 2878161730), (10, 2014713211), (14, 1439080865), (35, 575632346), (70, 287816173)]