2019062660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1\times {\mathrm{2591}}^1$

素因数の和:3476

約数の個数: 48

約数和(自身を含む): 4337141760

約数和(自身を除く): 2318079100

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 829, 940, 1658, 2591, 3316, 4145, 5182, 8290, 10364, 12955, 16580, 25910, 38963, 51820, 77926, 121777, 155852, 194815, 243554, 389630, 487108, 608885, 779260, 1217770, 2147939, 2435540, 4295878, 8591756, 10739695, 21479390, 42958780, 100953133, 201906266, 403812532, 504765665, 1009531330, 2019062660]

約数ペア:

[(1, 2019062660), (2, 1009531330), (4, 504765665), (5, 403812532), (10, 201906266), (20, 100953133), (47, 42958780), (94, 21479390), (188, 10739695), (235, 8591756), (470, 4295878), (829, 2435540), (940, 2147939), (1658, 1217770), (2591, 779260), (3316, 608885), (4145, 487108), (5182, 389630), (8290, 243554), (10364, 194815), (12955, 155852), (16580, 121777), (25910, 77926), (38963, 51820)]