171036881240

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{30762029}}^1$

素因数の和:30762179

約数の個数: 32

約数和(自身を含む): 387601578000

約数和(自身を除く): 216564696760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 30762029, 61524058, 123048116, 153810145, 246096232, 307620290, 615240580, 1230481160, 4275922031, 8551844062, 17103688124, 21379610155, 34207376248, 42759220310, 85518440620, 171036881240]

約数ペア:

[(1, 171036881240), (2, 85518440620), (4, 42759220310), (5, 34207376248), (8, 21379610155), (10, 17103688124), (20, 8551844062), (40, 4275922031), (139, 1230481160), (278, 615240580), (556, 307620290), (695, 246096232), (1112, 153810145), (1390, 123048116), (2780, 61524058), (5560, 30762029)]