702980510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 1352246400

約数和(自身を除く): 649265890

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 149, 230, 281, 298, 365, 562, 730, 745, 1405, 1490, 1679, 2810, 3358, 3427, 6463, 6854, 8395, 10877, 12926, 16790, 17135, 20513, 21754, 32315, 34270, 41026, 41869, 54385, 64630, 83738, 102565, 108770, 205130, 209345, 250171, 418690, 471799, 500342, 943598, 962987, 1250855, 1925974, 2358995, 2501710, 3056437, 4717990, 4814935, 6112874, 9629870, 15282185, 30564370, 70298051, 140596102, 351490255, 702980510]

約数ペア:

[(1, 702980510), (2, 351490255), (5, 140596102), (10, 70298051), (23, 30564370), (46, 15282185), (73, 9629870), (115, 6112874), (146, 4814935), (149, 4717990), (230, 3056437), (281, 2501710), (298, 2358995), (365, 1925974), (562, 1250855), (730, 962987), (745, 943598), (1405, 500342), (1490, 471799), (1679, 418690), (2810, 250171), (3358, 209345), (3427, 205130), (6463, 108770), (6854, 102565), (8395, 83738), (10877, 64630), (12926, 54385), (16790, 41869), (17135, 41026), (20513, 34270), (21754, 32315)]