201465500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{8573}}^1$

素因数の和:8639

約数の個数: 48

約数和(自身を含む): 449414784

約数和(自身を除く): 247949284

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 940, 1175, 2350, 4700, 5875, 8573, 11750, 17146, 23500, 34292, 42865, 85730, 171460, 214325, 402931, 428650, 805862, 857300, 1071625, 1611724, 2014655, 2143250, 4029310, 4286500, 8058620, 10073275, 20146550, 40293100, 50366375, 100732750, 201465500]

約数ペア:

[(1, 201465500), (2, 100732750), (4, 50366375), (5, 40293100), (10, 20146550), (20, 10073275), (25, 8058620), (47, 4286500), (50, 4029310), (94, 2143250), (100, 2014655), (125, 1611724), (188, 1071625), (235, 857300), (250, 805862), (470, 428650), (500, 402931), (940, 214325), (1175, 171460), (2350, 85730), (4700, 42865), (5875, 34292), (8573, 23500), (11750, 17146)]