21056190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3527}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 29747010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 3527, 5970, 7054, 10581, 17635, 21162, 35270, 52905, 105810, 701873, 1403746, 2105619, 3509365, 4211238, 7018730, 10528095, 21056190]

約数ペア:

[(1, 21056190), (2, 10528095), (3, 7018730), (5, 4211238), (6, 3509365), (10, 2105619), (15, 1403746), (30, 701873), (199, 105810), (398, 52905), (597, 35270), (995, 21162), (1194, 17635), (1990, 10581), (2985, 7054), (3527, 5970)]