131039470

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{94273}}^1$

素因数の和:94419

約数の個数: 16

約数和(自身を含む): 237570480

約数和(自身を除く): 106531010

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 94273, 188546, 471365, 942730, 13103947, 26207894, 65519735, 131039470]

約数ペア:

[(1, 131039470), (2, 65519735), (5, 26207894), (10, 13103947), (139, 942730), (278, 471365), (695, 188546), (1390, 94273)]