689741036140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3329}}^1\times {\mathrm{27479}}^1$

素因数の和:30859

約数の個数: 96

約数和(自身を含む): 1614208176000

約数和(自身を除く): 924467139860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3329, 3770, 6658, 7540, 13316, 16645, 27479, 33290, 43277, 54958, 66580, 86554, 96541, 109916, 137395, 173108, 193082, 216385, 274790, 357227, 386164, 432770, 482705, 549580, 714454, 796891, 865540, 965410, 1255033, 1428908, 1593782, 1786135, 1930820, 2510066, 3187564, 3572270, 3984455, 5020132, 6275165, 7144540, 7968910, 10359583, 12550330, 15937820, 20719166, 25100660, 41438332, 51797915, 91477591, 103595830, 182955182, 207191660, 365910364, 457387955, 914775910, 1189208683, 1829551820, 2378417366, 2652850139, 4756834732, 5305700278, 5946043415, 10611400556, 11892086830, 13264250695, 23784173660, 26528501390, 34487051807, 53057002780, 68974103614, 137948207228, 172435259035, 344870518070, 689741036140]

約数ペア:

[(1, 689741036140), (2, 344870518070), (4, 172435259035), (5, 137948207228), (10, 68974103614), (13, 53057002780), (20, 34487051807), (26, 26528501390), (29, 23784173660), (52, 13264250695), (58, 11892086830), (65, 10611400556), (116, 5946043415), (130, 5305700278), (145, 4756834732), (260, 2652850139), (290, 2378417366), (377, 1829551820), (580, 1189208683), (754, 914775910), (1508, 457387955), (1885, 365910364), (3329, 207191660), (3770, 182955182), (6658, 103595830), (7540, 91477591), (13316, 51797915), (16645, 41438332), (27479, 25100660), (33290, 20719166), (43277, 15937820), (54958, 12550330), (66580, 10359583), (86554, 7968910), (96541, 7144540), (109916, 6275165), (137395, 5020132), (173108, 3984455), (193082, 3572270), (216385, 3187564), (274790, 2510066), (357227, 1930820), (386164, 1786135), (432770, 1593782), (482705, 1428908), (549580, 1255033), (714454, 965410), (796891, 865540)]