194670340

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{7907}}^1$

素因数の和:9147

約数の個数: 24

約数和(自身を含む): 409191552

約数和(自身を除く): 214521212

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 4924, 6155, 7907, 12310, 15814, 24620, 31628, 39535, 79070, 158140, 9733517, 19467034, 38934068, 48667585, 97335170, 194670340]

約数ペア:

[(1, 194670340), (2, 97335170), (4, 48667585), (5, 38934068), (10, 19467034), (20, 9733517), (1231, 158140), (2462, 79070), (4924, 39535), (6155, 31628), (7907, 24620), (12310, 15814)]