21109046823930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{174037817}}^1$

素因数の和:174038151

約数の個数: 64

約数和(自身を含む): 54734197609728

約数和(自身を除く): 33625150785798

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 311, 390, 622, 933, 1555, 1866, 3110, 4043, 4665, 8086, 9330, 12129, 20215, 24258, 40430, 60645, 121290, 174037817, 348075634, 522113451, 870189085, 1044226902, 1740378170, 2262491621, 2610567255, 4524983242, 5221134510, 6787474863, 11312458105, 13574949726, 22624916210, 33937374315, 54125761087, 67874748630, 108251522174, 162377283261, 270628805435, 324754566522, 541257610870, 703634894131, 811886416305, 1407269788262, 1623772832610, 2110904682393, 3518174470655, 4221809364786, 7036348941310, 10554523411965, 21109046823930]

約数ペア:

[(1, 21109046823930), (2, 10554523411965), (3, 7036348941310), (5, 4221809364786), (6, 3518174470655), (10, 2110904682393), (13, 1623772832610), (15, 1407269788262), (26, 811886416305), (30, 703634894131), (39, 541257610870), (65, 324754566522), (78, 270628805435), (130, 162377283261), (195, 108251522174), (311, 67874748630), (390, 54125761087), (622, 33937374315), (933, 22624916210), (1555, 13574949726), (1866, 11312458105), (3110, 6787474863), (4043, 5221134510), (4665, 4524983242), (8086, 2610567255), (9330, 2262491621), (12129, 1740378170), (20215, 1044226902), (24258, 870189085), (40430, 522113451), (60645, 348075634), (121290, 174037817)]