82730570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{48953}}^1$

素因数の和:48986

約数の個数: 24

約数和(自身を含む): 161254476

約数和(自身を除く): 78523906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 48953, 97906, 244765, 489530, 636389, 1272778, 3181945, 6363890, 8273057, 16546114, 41365285, 82730570]

約数ペア:

[(1, 82730570), (2, 41365285), (5, 16546114), (10, 8273057), (13, 6363890), (26, 3181945), (65, 1272778), (130, 636389), (169, 489530), (338, 244765), (845, 97906), (1690, 48953)]