20226057250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{398543}}^1$

素因数の和:398596

約数の個数: 64

約数和(自身を含む): 44764462080

約数和(自身を除く): 24538404830

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 125, 145, 175, 203, 250, 290, 350, 406, 725, 875, 1015, 1450, 1750, 2030, 3625, 5075, 7250, 10150, 25375, 50750, 398543, 797086, 1992715, 2789801, 3985430, 5579602, 9963575, 11557747, 13949005, 19927150, 23115494, 27898010, 49817875, 57788735, 69745025, 80904229, 99635750, 115577470, 139490050, 161808458, 288943675, 348725125, 404521145, 577887350, 697450250, 809042290, 1444718375, 2022605725, 2889436750, 4045211450, 10113028625, 20226057250]

約数ペア:

[(1, 20226057250), (2, 10113028625), (5, 4045211450), (7, 2889436750), (10, 2022605725), (14, 1444718375), (25, 809042290), (29, 697450250), (35, 577887350), (50, 404521145), (58, 348725125), (70, 288943675), (125, 161808458), (145, 139490050), (175, 115577470), (203, 99635750), (250, 80904229), (290, 69745025), (350, 57788735), (406, 49817875), (725, 27898010), (875, 23115494), (1015, 19927150), (1450, 13949005), (1750, 11557747), (2030, 9963575), (3625, 5579602), (5075, 3985430), (7250, 2789801), (10150, 1992715), (25375, 797086), (50750, 398543)]