2005402284

素因数分解:

$2^2\times 3^2\times {\mathrm{55705619}}^1$

素因数の和:55705629

約数の個数: 18

約数和(自身を含む): 5069211420

約数和(自身を除く): 3063809136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55705619, 111411238, 167116857, 222822476, 334233714, 501350571, 668467428, 1002701142, 2005402284]

約数ペア:

[(1, 2005402284), (2, 1002701142), (3, 668467428), (4, 501350571), (6, 334233714), (9, 222822476), (12, 167116857), (18, 111411238), (36, 55705619)]