12337580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 27742176

約数和(自身を除く): 15404596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 277, 340, 524, 554, 655, 1108, 1310, 1385, 2227, 2620, 2770, 4454, 4709, 5540, 8908, 9418, 11135, 18836, 22270, 23545, 36287, 44540, 47090, 72574, 94180, 145148, 181435, 362870, 616879, 725740, 1233758, 2467516, 3084395, 6168790, 12337580]

約数ペア:

[(1, 12337580), (2, 6168790), (4, 3084395), (5, 2467516), (10, 1233758), (17, 725740), (20, 616879), (34, 362870), (68, 181435), (85, 145148), (131, 94180), (170, 72574), (262, 47090), (277, 44540), (340, 36287), (524, 23545), (554, 22270), (655, 18836), (1108, 11135), (1310, 9418), (1385, 8908), (2227, 5540), (2620, 4709), (2770, 4454)]