201593090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{145031}}^1$

素因数の和:145177

約数の個数: 16

約数和(自身を含む): 365480640

約数和(自身を除く): 163887550

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 145031, 290062, 725155, 1450310, 20159309, 40318618, 100796545, 201593090]

約数ペア:

[(1, 201593090), (2, 100796545), (5, 40318618), (10, 20159309), (139, 1450310), (278, 725155), (695, 290062), (1390, 145031)]