21305429966090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21817}}^1\times {\mathrm{3150167}}^1$

素因数の和:3172022

約数の個数: 32

約数和(自身を含む): 39588690484224

約数和(自身を除く): 18283260518134

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 21817, 43634, 109085, 218170, 676327, 1352654, 3150167, 3381635, 6300334, 6763270, 15750835, 31501670, 97655177, 195310354, 488275885, 976551770, 68727193439, 137454386878, 343635967195, 687271934390, 2130542996609, 4261085993218, 10652714983045, 21305429966090]

約数ペア:

[(1, 21305429966090), (2, 10652714983045), (5, 4261085993218), (10, 2130542996609), (31, 687271934390), (62, 343635967195), (155, 137454386878), (310, 68727193439), (21817, 976551770), (43634, 488275885), (109085, 195310354), (218170, 97655177), (676327, 31501670), (1352654, 15750835), (3150167, 6763270), (3381635, 6300334)]