28018834130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3055489}}^1$

素因数の和:3055634

約数の個数: 32

約数和(自身を含む): 58078753920

約数和(自身を除く): 30059919790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 3055489, 6110978, 15277445, 21388423, 30554890, 42776846, 106942115, 213884230, 400269059, 800538118, 2001345295, 2801883413, 4002690590, 5603766826, 14009417065, 28018834130]

約数ペア:

[(1, 28018834130), (2, 14009417065), (5, 5603766826), (7, 4002690590), (10, 2801883413), (14, 2001345295), (35, 800538118), (70, 400269059), (131, 213884230), (262, 106942115), (655, 42776846), (917, 30554890), (1310, 21388423), (1834, 15277445), (4585, 6110978), (9170, 3055489)]