2017798525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{44129}}^1$

素因数の和:44229

約数の個数: 24

約数和(自身を含む): 2626617600

約数和(自身を除く): 608819075

約数列:

[1, 5, 25, 31, 59, 155, 295, 775, 1475, 1829, 9145, 44129, 45725, 220645, 1103225, 1367999, 2603611, 6839995, 13018055, 34199975, 65090275, 80711941, 403559705, 2017798525]

約数ペア:

[(1, 2017798525), (5, 403559705), (25, 80711941), (31, 65090275), (59, 34199975), (155, 13018055), (295, 6839995), (775, 2603611), (1475, 1367999), (1829, 1103225), (9145, 220645), (44129, 45725)]