8115730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 16796160

約数和(自身を除く): 8680430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 431, 538, 862, 1345, 1883, 2155, 2690, 3017, 3766, 4310, 6034, 9415, 15085, 18830, 30170, 115939, 231878, 579695, 811573, 1159390, 1623146, 4057865, 8115730]

約数ペア:

[(1, 8115730), (2, 4057865), (5, 1623146), (7, 1159390), (10, 811573), (14, 579695), (35, 231878), (70, 115939), (269, 30170), (431, 18830), (538, 15085), (862, 9415), (1345, 6034), (1883, 4310), (2155, 3766), (2690, 3017)]