22719620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14753}}^1$

素因数の和:14780

約数の個数: 48

約数和(自身を含む): 59488128

約数和(自身を除く): 36768508

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, 14753, 29506, 59012, 73765, 103271, 147530, 162283, 206542, 295060, 324566, 413084, 516355, 649132, 811415, 1032710, 1135981, 1622830, 2065420, 2271962, 3245660, 4543924, 5679905, 11359810, 22719620]

約数ペア:

[(1, 22719620), (2, 11359810), (4, 5679905), (5, 4543924), (7, 3245660), (10, 2271962), (11, 2065420), (14, 1622830), (20, 1135981), (22, 1032710), (28, 811415), (35, 649132), (44, 516355), (55, 413084), (70, 324566), (77, 295060), (110, 206542), (140, 162283), (154, 147530), (220, 103271), (308, 73765), (385, 59012), (770, 29506), (1540, 14753)]