3261610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 6480000

約数和(自身を除く): 3218390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 199, 298, 398, 745, 995, 1490, 1639, 1990, 2189, 3278, 4378, 8195, 10945, 16390, 21890, 29651, 59302, 148255, 296510, 326161, 652322, 1630805, 3261610]

約数ペア:

[(1, 3261610), (2, 1630805), (5, 652322), (10, 326161), (11, 296510), (22, 148255), (55, 59302), (110, 29651), (149, 21890), (199, 16390), (298, 10945), (398, 8195), (745, 4378), (995, 3278), (1490, 2189), (1639, 1990)]