1291365510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1\times {\mathrm{709}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 3137745600

約数和(自身を除く): 1846380090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 557, 654, 709, 1090, 1114, 1418, 1635, 1671, 2127, 2785, 3270, 3342, 3545, 4254, 5570, 7090, 8355, 10635, 16710, 21270, 60713, 77281, 121426, 154562, 182139, 231843, 303565, 364278, 386405, 394913, 463686, 607130, 772810, 789826, 910695, 1159215, 1184739, 1821390, 1974565, 2318430, 2369478, 3949130, 5923695, 11847390, 43045517, 86091034, 129136551, 215227585, 258273102, 430455170, 645682755, 1291365510]

約数ペア:

[(1, 1291365510), (2, 645682755), (3, 430455170), (5, 258273102), (6, 215227585), (10, 129136551), (15, 86091034), (30, 43045517), (109, 11847390), (218, 5923695), (327, 3949130), (545, 2369478), (557, 2318430), (654, 1974565), (709, 1821390), (1090, 1184739), (1114, 1159215), (1418, 910695), (1635, 789826), (1671, 772810), (2127, 607130), (2785, 463686), (3270, 394913), (3342, 386405), (3545, 364278), (4254, 303565), (5570, 231843), (7090, 182139), (8355, 154562), (10635, 121426), (16710, 77281), (21270, 60713)]