201980397535

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42227}}^1\times {\mathrm{8039}}^1$

素因数の和:50295

約数の個数: 32

約数和(自身を含む): 293339335680

約数和(自身を除く): 91358938145

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 8039, 40195, 42227, 56273, 136663, 211135, 281365, 295589, 683315, 717859, 956641, 1477945, 3589295, 4783205, 5025013, 25125065, 339462853, 1697314265, 2376239971, 5770868501, 11881199855, 28854342505, 40396079507, 201980397535]

約数ペア:

[(1, 201980397535), (5, 40396079507), (7, 28854342505), (17, 11881199855), (35, 5770868501), (85, 2376239971), (119, 1697314265), (595, 339462853), (8039, 25125065), (40195, 5025013), (42227, 4783205), (56273, 3589295), (136663, 1477945), (211135, 956641), (281365, 717859), (295589, 683315)]