1010456920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{4391}}^1$

素因数の和:4936

約数の個数: 64

約数和(自身を含む): 2485520640

約数和(自身を除く): 1475063720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 523, 1046, 2092, 2615, 4184, 4391, 5230, 5753, 8782, 10460, 11506, 17564, 20920, 21955, 23012, 28765, 35128, 43910, 46024, 48301, 57530, 87820, 96602, 115060, 175640, 193204, 230120, 241505, 386408, 483010, 966020, 1932040, 2296493, 4592986, 9185972, 11482465, 18371944, 22964930, 25261423, 45929860, 50522846, 91859720, 101045692, 126307115, 202091384, 252614230, 505228460, 1010456920]

約数ペア:

[(1, 1010456920), (2, 505228460), (4, 252614230), (5, 202091384), (8, 126307115), (10, 101045692), (11, 91859720), (20, 50522846), (22, 45929860), (40, 25261423), (44, 22964930), (55, 18371944), (88, 11482465), (110, 9185972), (220, 4592986), (440, 2296493), (523, 1932040), (1046, 966020), (2092, 483010), (2615, 386408), (4184, 241505), (4391, 230120), (5230, 193204), (5753, 175640), (8782, 115060), (10460, 96602), (11506, 87820), (17564, 57530), (20920, 48301), (21955, 46024), (23012, 43910), (28765, 35128)]