2631661630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2593}}^1$

素因数の和:2861

約数の個数: 64

約数和(自身を含む): 5266110528

約数和(自身を除く): 2634448898

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 211, 370, 422, 481, 962, 1055, 2110, 2405, 2593, 2743, 4810, 5186, 5486, 7807, 12965, 13715, 15614, 25930, 27430, 33709, 39035, 67418, 78070, 95941, 101491, 168545, 191882, 202982, 337090, 479705, 507455, 547123, 959410, 1014910, 1094246, 1247233, 2494466, 2735615, 5471230, 6236165, 7112599, 12472330, 14225198, 20243551, 35562995, 40487102, 71125990, 101217755, 202435510, 263166163, 526332326, 1315830815, 2631661630]

約数ペア:

[(1, 2631661630), (2, 1315830815), (5, 526332326), (10, 263166163), (13, 202435510), (26, 101217755), (37, 71125990), (65, 40487102), (74, 35562995), (130, 20243551), (185, 14225198), (211, 12472330), (370, 7112599), (422, 6236165), (481, 5471230), (962, 2735615), (1055, 2494466), (2110, 1247233), (2405, 1094246), (2593, 1014910), (2743, 959410), (4810, 547123), (5186, 507455), (5486, 479705), (7807, 337090), (12965, 202982), (13715, 191882), (15614, 168545), (25930, 101491), (27430, 95941), (33709, 78070), (39035, 67418)]