211143230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1879}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 403237440

約数和(自身を除く): 192094210

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 661, 1322, 1879, 3305, 3758, 6610, 9395, 11237, 18790, 22474, 31943, 56185, 63886, 112370, 159715, 319430, 1242019, 2484038, 6210095, 12420190, 21114323, 42228646, 105571615, 211143230]

約数ペア:

[(1, 211143230), (2, 105571615), (5, 42228646), (10, 21114323), (17, 12420190), (34, 6210095), (85, 2484038), (170, 1242019), (661, 319430), (1322, 159715), (1879, 112370), (3305, 63886), (3758, 56185), (6610, 31943), (9395, 22474), (11237, 18790)]