201889010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{7177}}^1$

素因数の和:7310

約数の個数: 32

約数和(自身を含む): 379859760

約数和(自身を除く): 177970750

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 2813, 5626, 7177, 14065, 14354, 28130, 35885, 71770, 208133, 416266, 696169, 1040665, 1392338, 2081330, 3480845, 6961690, 20188901, 40377802, 100944505, 201889010]

約数ペア:

[(1, 201889010), (2, 100944505), (5, 40377802), (10, 20188901), (29, 6961690), (58, 3480845), (97, 2081330), (145, 1392338), (194, 1040665), (290, 696169), (485, 416266), (970, 208133), (2813, 71770), (5626, 35885), (7177, 28130), (14065, 14354)]