13090270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 24261120

約数和(自身を除く): 11170850

約数列:

[1, 2, 5, 10, 71, 103, 142, 179, 206, 355, 358, 515, 710, 895, 1030, 1790, 7313, 12709, 14626, 18437, 25418, 36565, 36874, 63545, 73130, 92185, 127090, 184370, 1309027, 2618054, 6545135, 13090270]

約数ペア:

[(1, 13090270), (2, 6545135), (5, 2618054), (10, 1309027), (71, 184370), (103, 127090), (142, 92185), (179, 73130), (206, 63545), (355, 36874), (358, 36565), (515, 25418), (710, 18437), (895, 14626), (1030, 12709), (1790, 7313)]