27161420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9497}}^1$

素因数の和:9530

約数の個数: 48

約数和(自身を含む): 67017888

約数和(自身を除く): 39856468

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 9497, 18994, 37988, 47485, 94970, 104467, 123461, 189940, 208934, 246922, 417868, 493844, 522335, 617305, 1044670, 1234610, 1358071, 2089340, 2469220, 2716142, 5432284, 6790355, 13580710, 27161420]

約数ペア:

[(1, 27161420), (2, 13580710), (4, 6790355), (5, 5432284), (10, 2716142), (11, 2469220), (13, 2089340), (20, 1358071), (22, 1234610), (26, 1044670), (44, 617305), (52, 522335), (55, 493844), (65, 417868), (110, 246922), (130, 208934), (143, 189940), (220, 123461), (260, 104467), (286, 94970), (572, 47485), (715, 37988), (1430, 18994), (2860, 9497)]