2017302025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{77813}}^1$

素因数の和:77901

約数の個数: 24

約数和(自身を含む): 2692053144

約数和(自身を除く): 674751119

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 5185, 25925, 77813, 389065, 1322821, 1945325, 4746593, 6614105, 23732965, 33070525, 80692081, 118664825, 403460405, 2017302025]

約数ペア:

[(1, 2017302025), (5, 403460405), (17, 118664825), (25, 80692081), (61, 33070525), (85, 23732965), (305, 6614105), (425, 4746593), (1037, 1945325), (1525, 1322821), (5185, 389065), (25925, 77813)]