2021085950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{3347}}^1$

素因数の和:4301

約数の個数: 48

約数和(自身を含む): 4053959280

約数和(自身を除く): 2032873330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 929, 1858, 3347, 4645, 6694, 9290, 12077, 16735, 23225, 24154, 33470, 43511, 46450, 60385, 83675, 87022, 120770, 167350, 217555, 301925, 435110, 603850, 1087775, 2175550, 3109363, 6218726, 15546815, 31093630, 40421719, 77734075, 80843438, 155468150, 202108595, 404217190, 1010542975, 2021085950]

約数ペア:

[(1, 2021085950), (2, 1010542975), (5, 404217190), (10, 202108595), (13, 155468150), (25, 80843438), (26, 77734075), (50, 40421719), (65, 31093630), (130, 15546815), (325, 6218726), (650, 3109363), (929, 2175550), (1858, 1087775), (3347, 603850), (4645, 435110), (6694, 301925), (9290, 217555), (12077, 167350), (16735, 120770), (23225, 87022), (24154, 83675), (33470, 60385), (43511, 46450)]