2016530500

素因数分解:

$2^2\times 5^3\times {\mathrm{521}}^1\times {\mathrm{7741}}^1$

素因数の和:8281

約数の個数: 48

約数和(自身を含む): 4413125808

約数和(自身を除く): 2396595308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 521, 1042, 2084, 2605, 5210, 7741, 10420, 13025, 15482, 26050, 30964, 38705, 52100, 65125, 77410, 130250, 154820, 193525, 260500, 387050, 774100, 967625, 1935250, 3870500, 4033061, 8066122, 16132244, 20165305, 40330610, 80661220, 100826525, 201653050, 403306100, 504132625, 1008265250, 2016530500]

約数ペア:

[(1, 2016530500), (2, 1008265250), (4, 504132625), (5, 403306100), (10, 201653050), (20, 100826525), (25, 80661220), (50, 40330610), (100, 20165305), (125, 16132244), (250, 8066122), (500, 4033061), (521, 3870500), (1042, 1935250), (2084, 967625), (2605, 774100), (5210, 387050), (7741, 260500), (10420, 193525), (13025, 154820), (15482, 130250), (26050, 77410), (30964, 65125), (38705, 52100)]