2109285025

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{1907}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 2643205824

約数和(自身を除く): 533920799

約数列:

[1, 5, 25, 151, 293, 755, 1465, 1907, 3775, 7325, 9535, 44243, 47675, 221215, 287957, 558751, 1106075, 1439785, 2793755, 7198925, 13968775, 84371401, 421857005, 2109285025]

約数ペア:

[(1, 2109285025), (5, 421857005), (25, 84371401), (151, 13968775), (293, 7198925), (755, 2793755), (1465, 1439785), (1907, 1106075), (3775, 558751), (7325, 287957), (9535, 221215), (44243, 47675)]