898413402020

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4663}}^1\times {\mathrm{36629}}^1$

素因数の和:41564

約数の個数: 48

約数和(自身を含む): 1894299644160

約数和(自身を除く): 995886242140

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 4663, 5260, 9326, 18652, 23315, 36629, 46630, 73258, 93260, 146516, 183145, 366290, 732580, 1226369, 2452738, 4905476, 6131845, 9633427, 12263690, 19266854, 24527380, 38533708, 48167135, 96334270, 170801027, 192668540, 341602054, 683204108, 854005135, 1708010270, 3416020540, 44920670101, 89841340202, 179682680404, 224603350505, 449206701010, 898413402020]

約数ペア:

[(1, 898413402020), (2, 449206701010), (4, 224603350505), (5, 179682680404), (10, 89841340202), (20, 44920670101), (263, 3416020540), (526, 1708010270), (1052, 854005135), (1315, 683204108), (2630, 341602054), (4663, 192668540), (5260, 170801027), (9326, 96334270), (18652, 48167135), (23315, 38533708), (36629, 24527380), (46630, 19266854), (73258, 12263690), (93260, 9633427), (146516, 6131845), (183145, 4905476), (366290, 2452738), (732580, 1226369)]