1330999930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{7457}}^1$

素因数の和:8850

約数の個数: 32

約数和(自身を含む): 2582317584

約数和(自身を除く): 1251317654

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1373, 2746, 6865, 7457, 13730, 14914, 17849, 35698, 37285, 74570, 89245, 96941, 178490, 193882, 484705, 969410, 10238461, 20476922, 51192305, 102384610, 133099993, 266199986, 665499965, 1330999930]

約数ペア:

[(1, 1330999930), (2, 665499965), (5, 266199986), (10, 133099993), (13, 102384610), (26, 51192305), (65, 20476922), (130, 10238461), (1373, 969410), (2746, 484705), (6865, 193882), (7457, 178490), (13730, 96941), (14914, 89245), (17849, 74570), (35698, 37285)]