201818110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{119419}}^1$

素因数の和:119452

約数の個数: 24

約数和(自身を含む): 393369480

約数和(自身を除く): 191551370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 119419, 238838, 597095, 1194190, 1552447, 3104894, 7762235, 15524470, 20181811, 40363622, 100909055, 201818110]

約数ペア:

[(1, 201818110), (2, 100909055), (5, 40363622), (10, 20181811), (13, 15524470), (26, 7762235), (65, 3104894), (130, 1552447), (169, 1194190), (338, 597095), (845, 238838), (1690, 119419)]