2011462450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{13763}}^1$

素因数の和:13891

約数の個数: 48

約数和(自身を含む): 3891358080

約数和(自身を除く): 1879895630

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 79, 158, 185, 370, 395, 790, 925, 1850, 1975, 2923, 3950, 5846, 13763, 14615, 27526, 29230, 68815, 73075, 137630, 146150, 344075, 509231, 688150, 1018462, 1087277, 2174554, 2546155, 5092310, 5436385, 10872770, 12730775, 25461550, 27181925, 40229249, 54363850, 80458498, 201146245, 402292490, 1005731225, 2011462450]

約数ペア:

[(1, 2011462450), (2, 1005731225), (5, 402292490), (10, 201146245), (25, 80458498), (37, 54363850), (50, 40229249), (74, 27181925), (79, 25461550), (158, 12730775), (185, 10872770), (370, 5436385), (395, 5092310), (790, 2546155), (925, 2174554), (1850, 1087277), (1975, 1018462), (2923, 688150), (3950, 509231), (5846, 344075), (13763, 146150), (14615, 137630), (27526, 73075), (29230, 68815)]