17483620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11353}}^1$

素因数の和:11380

約数の個数: 48

約数和(自身を含む): 45779328

約数和(自身を除く): 28295708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 11353, 22706, 45412, 56765, 79471, 113530, 124883, 158942, 227060, 249766, 317884, 397355, 499532, 624415, 794710, 874181, 1248830, 1589420, 1748362, 2497660, 3496724, 4370905, 8741810, 17483620]

約数ペア:

[(1, 17483620), (2, 8741810), (4, 4370905), (5, 3496724), (7, 2497660), (10, 1748362), (11, 1589420), (14, 1248830), (20, 874181), (22, 794710), (28, 624415), (35, 499532), (44, 397355), (55, 317884), (70, 249766), (77, 227060), (110, 158942), (140, 124883), (154, 113530), (220, 79471), (308, 56765), (385, 45412), (770, 22706), (1540, 11353)]