27859910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5227}}^1$

素因数の和:5288

約数の個数: 32

約数和(自身を含む): 55333152

約数和(自身を除く): 27473242

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5227, 5330, 10454, 26135, 52270, 67951, 135902, 214307, 339755, 428614, 679510, 1071535, 2143070, 2785991, 5571982, 13929955, 27859910]

約数ペア:

[(1, 27859910), (2, 13929955), (5, 5571982), (10, 2785991), (13, 2143070), (26, 1071535), (41, 679510), (65, 428614), (82, 339755), (130, 214307), (205, 135902), (410, 67951), (533, 52270), (1066, 26135), (2665, 10454), (5227, 5330)]