2124241730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1\times {\mathrm{7499}}^1$

素因数の和:9698

約数の個数: 32

約数和(自身を含む): 4120200000

約数和(自身を除く): 1995958270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2179, 4358, 7499, 10895, 14998, 21790, 28327, 37495, 56654, 74990, 97487, 141635, 194974, 283270, 487435, 974870, 16340321, 32680642, 81701605, 163403210, 212424173, 424848346, 1062120865, 2124241730]

約数ペア:

[(1, 2124241730), (2, 1062120865), (5, 424848346), (10, 212424173), (13, 163403210), (26, 81701605), (65, 32680642), (130, 16340321), (2179, 974870), (4358, 487435), (7499, 283270), (10895, 194974), (14998, 141635), (21790, 97487), (28327, 74990), (37495, 56654)]