2019161550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{3691}}^1$

素因数の和:4234

約数の個数: 96

約数和(自身を含む): 5735418624

約数和(自身を除く): 3716257074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 521, 525, 1042, 1050, 1563, 2605, 3126, 3647, 3691, 5210, 7294, 7382, 7815, 10941, 11073, 13025, 15630, 18235, 18455, 21882, 22146, 25837, 26050, 36470, 36910, 39075, 51674, 54705, 55365, 77511, 78150, 91175, 92275, 109410, 110730, 129185, 155022, 182350, 184550, 258370, 273525, 276825, 387555, 547050, 553650, 645925, 775110, 1291850, 1923011, 1937775, 3846022, 3875550, 5769033, 9615055, 11538066, 13461077, 19230110, 26922154, 28845165, 40383231, 48075275, 57690330, 67305385, 80766462, 96150550, 134610770, 144225825, 201916155, 288451650, 336526925, 403832310, 673053850, 1009580775, 2019161550]

約数ペア:

[(1, 2019161550), (2, 1009580775), (3, 673053850), (5, 403832310), (6, 336526925), (7, 288451650), (10, 201916155), (14, 144225825), (15, 134610770), (21, 96150550), (25, 80766462), (30, 67305385), (35, 57690330), (42, 48075275), (50, 40383231), (70, 28845165), (75, 26922154), (105, 19230110), (150, 13461077), (175, 11538066), (210, 9615055), (350, 5769033), (521, 3875550), (525, 3846022), (1042, 1937775), (1050, 1923011), (1563, 1291850), (2605, 775110), (3126, 645925), (3647, 553650), (3691, 547050), (5210, 387555), (7294, 276825), (7382, 273525), (7815, 258370), (10941, 184550), (11073, 182350), (13025, 155022), (15630, 129185), (18235, 110730), (18455, 109410), (21882, 92275), (22146, 91175), (25837, 78150), (26050, 77511), (36470, 55365), (36910, 54705), (39075, 51674)]