25213888947650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8713}}^1\times {\mathrm{53639}}^1$

素因数の和:62460

約数の個数: 96

約数和(自身を含む): 51120676817280

約数和(自身を除く): 25906787869630

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 325, 415, 650, 830, 1079, 2075, 2158, 4150, 5395, 8713, 10790, 17426, 26975, 43565, 53639, 53950, 87130, 107278, 113269, 217825, 226538, 268195, 435650, 536390, 566345, 697307, 723179, 1132690, 1340975, 1394614, 1446358, 2681950, 2831725, 3486535, 3615895, 4452037, 5663450, 6973070, 7231790, 8904074, 9401327, 17432675, 18079475, 18802654, 22260185, 34865350, 36158950, 44520370, 47006635, 57876481, 94013270, 111300925, 115752962, 222601850, 235033175, 289382405, 467356607, 470066350, 578764810, 934713214, 1446912025, 2336783035, 2893824050, 4673566070, 6075635891, 11683915175, 12151271782, 23367830350, 30378179455, 38790598381, 60756358910, 77581196762, 151890897275, 193952991905, 303781794550, 387905983810, 504277778953, 969764959525, 1008555557906, 1939529919050, 2521388894765, 5042777789530, 12606944473825, 25213888947650]

約数ペア:

[(1, 25213888947650), (2, 12606944473825), (5, 5042777789530), (10, 2521388894765), (13, 1939529919050), (25, 1008555557906), (26, 969764959525), (50, 504277778953), (65, 387905983810), (83, 303781794550), (130, 193952991905), (166, 151890897275), (325, 77581196762), (415, 60756358910), (650, 38790598381), (830, 30378179455), (1079, 23367830350), (2075, 12151271782), (2158, 11683915175), (4150, 6075635891), (5395, 4673566070), (8713, 2893824050), (10790, 2336783035), (17426, 1446912025), (26975, 934713214), (43565, 578764810), (53639, 470066350), (53950, 467356607), (87130, 289382405), (107278, 235033175), (113269, 222601850), (217825, 115752962), (226538, 111300925), (268195, 94013270), (435650, 57876481), (536390, 47006635), (566345, 44520370), (697307, 36158950), (723179, 34865350), (1132690, 22260185), (1340975, 18802654), (1394614, 18079475), (1446358, 17432675), (2681950, 9401327), (2831725, 8904074), (3486535, 7231790), (3615895, 6973070), (4452037, 5663450)]