2182900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 4812192

約数和(自身を除く): 2629292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 263, 332, 415, 526, 830, 1052, 1315, 1660, 2075, 2630, 4150, 5260, 6575, 8300, 13150, 21829, 26300, 43658, 87316, 109145, 218290, 436580, 545725, 1091450, 2182900]

約数ペア:

[(1, 2182900), (2, 1091450), (4, 545725), (5, 436580), (10, 218290), (20, 109145), (25, 87316), (50, 43658), (83, 26300), (100, 21829), (166, 13150), (263, 8300), (332, 6575), (415, 5260), (526, 4150), (830, 2630), (1052, 2075), (1315, 1660)]