201412170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{248657}}^1$

素因数の和:248676

約数の個数: 40

約数和(自身を含む): 541577124

約数和(自身を除く): 340164954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 248657, 497314, 745971, 1243285, 1491942, 2237913, 2486570, 3729855, 4475826, 6713739, 7459710, 11189565, 13427478, 20141217, 22379130, 33568695, 40282434, 67137390, 100706085, 201412170]

約数ペア:

[(1, 201412170), (2, 100706085), (3, 67137390), (5, 40282434), (6, 33568695), (9, 22379130), (10, 20141217), (15, 13427478), (18, 11189565), (27, 7459710), (30, 6713739), (45, 4475826), (54, 3729855), (81, 2486570), (90, 2237913), (135, 1491942), (162, 1243285), (270, 745971), (405, 497314), (810, 248657)]