2051228260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1935121}}^1$

素因数の和:1935183

約数の個数: 24

約数和(自身を含む): 4388856696

約数和(自身を除く): 2337628436

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1935121, 3870242, 7740484, 9675605, 19351210, 38702420, 102561413, 205122826, 410245652, 512807065, 1025614130, 2051228260]

約数ペア:

[(1, 2051228260), (2, 1025614130), (4, 512807065), (5, 410245652), (10, 205122826), (20, 102561413), (53, 38702420), (106, 19351210), (212, 9675605), (265, 7740484), (530, 3870242), (1060, 1935121)]