633476740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2436449}}^1$

素因数の和:2436471

約数の個数: 24

約数和(自身を含む): 1432632600

約数和(自身を除く): 799155860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2436449, 4872898, 9745796, 12182245, 24364490, 31673837, 48728980, 63347674, 126695348, 158369185, 316738370, 633476740]

約数ペア:

[(1, 633476740), (2, 316738370), (4, 158369185), (5, 126695348), (10, 63347674), (13, 48728980), (20, 31673837), (26, 24364490), (52, 12182245), (65, 9745796), (130, 4872898), (260, 2436449)]