1910281540

素因数分解:

$2^2\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{40627}}^1$

素因数の和:42987

約数の個数: 24

約数和(自身を含む): 4013396352

約数和(自身を除く): 2103114812

約数列:

[1, 2, 4, 5, 10, 20, 2351, 4702, 9404, 11755, 23510, 40627, 47020, 81254, 162508, 203135, 406270, 812540, 95514077, 191028154, 382056308, 477570385, 955140770, 1910281540]

約数ペア:

[(1, 1910281540), (2, 955140770), (4, 477570385), (5, 382056308), (10, 191028154), (20, 95514077), (2351, 812540), (4702, 406270), (9404, 203135), (11755, 162508), (23510, 81254), (40627, 47020)]