2000423048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{3083}}^1$

素因数の和:3486

約数の個数: 64

約数和(自身を含む): 4289967360

約数和(自身を除く): 2289544312

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 367, 442, 734, 884, 1468, 1768, 2936, 3083, 4771, 6166, 6239, 9542, 12332, 12478, 19084, 24664, 24956, 38168, 40079, 49912, 52411, 80158, 81107, 104822, 160316, 162214, 209644, 320632, 324428, 419288, 648856, 681343, 1131461, 1362686, 2262922, 2725372, 4525844, 5450744, 9051688, 14708993, 19234837, 29417986, 38469674, 58835972, 76939348, 117671944, 153878696, 250052881, 500105762, 1000211524, 2000423048]

約数ペア:

[(1, 2000423048), (2, 1000211524), (4, 500105762), (8, 250052881), (13, 153878696), (17, 117671944), (26, 76939348), (34, 58835972), (52, 38469674), (68, 29417986), (104, 19234837), (136, 14708993), (221, 9051688), (367, 5450744), (442, 4525844), (734, 2725372), (884, 2262922), (1468, 1362686), (1768, 1131461), (2936, 681343), (3083, 648856), (4771, 419288), (6166, 324428), (6239, 320632), (9542, 209644), (12332, 162214), (12478, 160316), (19084, 104822), (24664, 81107), (24956, 80158), (38168, 52411), (40079, 49912)]