426577910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{7963}}^1$

素因数の和:8468

約数の個数: 32

約数和(自身を含む): 839469312

約数和(自身を除く): 412891402

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 487, 974, 2435, 4870, 5357, 7963, 10714, 15926, 26785, 39815, 53570, 79630, 87593, 175186, 437965, 875930, 3877981, 7755962, 19389905, 38779810, 42657791, 85315582, 213288955, 426577910]

約数ペア:

[(1, 426577910), (2, 213288955), (5, 85315582), (10, 42657791), (11, 38779810), (22, 19389905), (55, 7755962), (110, 3877981), (487, 875930), (974, 437965), (2435, 175186), (4870, 87593), (5357, 79630), (7963, 53570), (10714, 39815), (15926, 26785)]