2021897190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:1022

約数の個数: 128

約数和(自身を含む): 5227204608

約数和(自身を除く): 3205307418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 67, 74, 93, 111, 134, 155, 185, 186, 201, 222, 310, 335, 370, 402, 465, 555, 670, 877, 930, 1005, 1110, 1147, 1754, 2010, 2077, 2294, 2479, 2631, 3441, 4154, 4385, 4958, 5262, 5735, 6231, 6882, 7437, 8770, 10385, 11470, 12395, 12462, 13155, 14874, 17205, 20770, 24790, 26310, 27187, 31155, 32449, 34410, 37185, 54374, 58759, 62310, 64898, 74370, 76849, 81561, 97347, 117518, 135935, 153698, 162245, 163122, 176277, 194694, 230547, 271870, 293795, 324490, 352554, 384245, 407805, 461094, 486735, 587590, 768490, 815610, 881385, 973470, 1005919, 1152735, 1762770, 1821529, 2011838, 2174083, 2305470, 3017757, 3643058, 4348166, 5029595, 5464587, 6035514, 6522249, 9107645, 10059190, 10870415, 10929174, 13044498, 15088785, 18215290, 21740830, 27322935, 30177570, 32611245, 54645870, 65222490, 67396573, 134793146, 202189719, 336982865, 404379438, 673965730, 1010948595, 2021897190]

約数ペア:

[(1, 2021897190), (2, 1010948595), (3, 673965730), (5, 404379438), (6, 336982865), (10, 202189719), (15, 134793146), (30, 67396573), (31, 65222490), (37, 54645870), (62, 32611245), (67, 30177570), (74, 27322935), (93, 21740830), (111, 18215290), (134, 15088785), (155, 13044498), (185, 10929174), (186, 10870415), (201, 10059190), (222, 9107645), (310, 6522249), (335, 6035514), (370, 5464587), (402, 5029595), (465, 4348166), (555, 3643058), (670, 3017757), (877, 2305470), (930, 2174083), (1005, 2011838), (1110, 1821529), (1147, 1762770), (1754, 1152735), (2010, 1005919), (2077, 973470), (2294, 881385), (2479, 815610), (2631, 768490), (3441, 587590), (4154, 486735), (4385, 461094), (4958, 407805), (5262, 384245), (5735, 352554), (6231, 324490), (6882, 293795), (7437, 271870), (8770, 230547), (10385, 194694), (11470, 176277), (12395, 163122), (12462, 162245), (13155, 153698), (14874, 135935), (17205, 117518), (20770, 97347), (24790, 81561), (26310, 76849), (27187, 74370), (31155, 64898), (32449, 62310), (34410, 58759), (37185, 54374)]