2011574185

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{228199}}^1$

素因数の和:228288

約数の個数: 16

約数和(自身を含む): 2530281600

約数和(自身を除く): 518707415

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8815, 228199, 1140995, 9356159, 9812557, 46780795, 49062785, 402314837, 2011574185]

約数ペア:

[(1, 2011574185), (5, 402314837), (41, 49062785), (43, 46780795), (205, 9812557), (215, 9356159), (1763, 1140995), (8815, 228199)]