4815702580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18521933}}^1$

素因数の和:18521955

約数の個数: 24

約数和(自身を含む): 10890897192

約数和(自身を除く): 6075194612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18521933, 37043866, 74087732, 92609665, 185219330, 240785129, 370438660, 481570258, 963140516, 1203925645, 2407851290, 4815702580]

約数ペア:

[(1, 4815702580), (2, 2407851290), (4, 1203925645), (5, 963140516), (10, 481570258), (13, 370438660), (20, 240785129), (26, 185219330), (52, 92609665), (65, 74087732), (130, 37043866), (260, 18521933)]