201442990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{99233}}^1$

素因数の和:99276

約数の個数: 32

約数和(自身を含む): 428690880

約数和(自身を除く): 227247890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 99233, 198466, 496165, 694631, 992330, 1389262, 2877757, 3473155, 5755514, 6946310, 14388785, 20144299, 28777570, 40288598, 100721495, 201442990]

約数ペア:

[(1, 201442990), (2, 100721495), (5, 40288598), (7, 28777570), (10, 20144299), (14, 14388785), (29, 6946310), (35, 5755514), (58, 3473155), (70, 2877757), (145, 1389262), (203, 992330), (290, 694631), (406, 496165), (1015, 198466), (2030, 99233)]