2087194625

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1151}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 2652549120

約数和(自身を除く): 565354495

約数列:

[1, 5, 25, 89, 125, 163, 445, 815, 1151, 2225, 4075, 5755, 11125, 14507, 20375, 28775, 72535, 102439, 143875, 187613, 362675, 512195, 938065, 1813375, 2560975, 4690325, 12804875, 16697557, 23451625, 83487785, 417438925, 2087194625]

約数ペア:

[(1, 2087194625), (5, 417438925), (25, 83487785), (89, 23451625), (125, 16697557), (163, 12804875), (445, 4690325), (815, 2560975), (1151, 1813375), (2225, 938065), (4075, 512195), (5755, 362675), (11125, 187613), (14507, 143875), (20375, 102439), (28775, 72535)]