10908378820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{14107}}^1$

素因数の和:14221

約数の個数: 72

約数和(自身を含む): 24502548672

約数和(自身を除く): 13594169852

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1681, 1886, 3362, 3772, 4715, 6724, 8405, 9430, 14107, 16810, 18860, 28214, 33620, 38663, 56428, 70535, 77326, 141070, 154652, 193315, 282140, 324461, 386630, 578387, 648922, 773260, 1156774, 1297844, 1622305, 2313548, 2891935, 3244610, 5783870, 6489220, 11567740, 13302901, 23713867, 26605802, 47427734, 53211604, 66514505, 94855468, 118569335, 133029010, 237138670, 266058020, 474277340, 545418941, 1090837882, 2181675764, 2727094705, 5454189410, 10908378820]

約数ペア:

[(1, 10908378820), (2, 5454189410), (4, 2727094705), (5, 2181675764), (10, 1090837882), (20, 545418941), (23, 474277340), (41, 266058020), (46, 237138670), (82, 133029010), (92, 118569335), (115, 94855468), (164, 66514505), (205, 53211604), (230, 47427734), (410, 26605802), (460, 23713867), (820, 13302901), (943, 11567740), (1681, 6489220), (1886, 5783870), (3362, 3244610), (3772, 2891935), (4715, 2313548), (6724, 1622305), (8405, 1297844), (9430, 1156774), (14107, 773260), (16810, 648922), (18860, 578387), (28214, 386630), (33620, 324461), (38663, 282140), (56428, 193315), (70535, 154652), (77326, 141070)]