1489703060

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{161573}}^1$

素因数の和:162043

約数の個数: 24

約数和(自身を含む): 3135181896

約数和(自身を除く): 1645478836

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 161573, 323146, 646292, 807865, 1615730, 3231460, 74485153, 148970306, 297940612, 372425765, 744851530, 1489703060]

約数ペア:

[(1, 1489703060), (2, 744851530), (4, 372425765), (5, 297940612), (10, 148970306), (20, 74485153), (461, 3231460), (922, 1615730), (1844, 807865), (2305, 646292), (4610, 323146), (9220, 161573)]