20210773670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1579}}^1$

素因数の和:1758

約数の個数: 128

約数和(自身を含む): 41772672000

約数和(自身を除く): 21561898330

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 95, 101, 115, 145, 190, 202, 230, 290, 437, 505, 551, 667, 874, 1010, 1102, 1334, 1579, 1919, 2185, 2323, 2755, 2929, 3158, 3335, 3838, 4370, 4646, 5510, 5858, 6670, 7895, 9595, 11615, 12673, 14645, 15790, 19190, 23230, 25346, 29290, 30001, 36317, 44137, 45791, 55651, 60002, 63365, 67367, 72634, 88274, 91582, 111302, 126730, 134734, 150005, 159479, 181585, 220685, 228955, 278255, 300010, 318958, 336835, 363170, 441370, 457910, 556510, 673670, 690023, 797395, 870029, 1053193, 1279973, 1380046, 1594790, 1740058, 2106386, 2559946, 3030101, 3450115, 3668017, 4350145, 4624891, 5265965, 6060202, 6399865, 6900230, 7336034, 8700290, 9249782, 10531930, 12799730, 15150505, 18340085, 20010667, 23124455, 30301010, 36680170, 40021334, 46248910, 69692323, 87872929, 100053335, 106372493, 139384646, 175745858, 200106670, 212744986, 348461615, 439364645, 531862465, 696923230, 878729290, 1063724930, 2021077367, 4042154734, 10105386835, 20210773670]

約数ペア:

[(1, 20210773670), (2, 10105386835), (5, 4042154734), (10, 2021077367), (19, 1063724930), (23, 878729290), (29, 696923230), (38, 531862465), (46, 439364645), (58, 348461615), (95, 212744986), (101, 200106670), (115, 175745858), (145, 139384646), (190, 106372493), (202, 100053335), (230, 87872929), (290, 69692323), (437, 46248910), (505, 40021334), (551, 36680170), (667, 30301010), (874, 23124455), (1010, 20010667), (1102, 18340085), (1334, 15150505), (1579, 12799730), (1919, 10531930), (2185, 9249782), (2323, 8700290), (2755, 7336034), (2929, 6900230), (3158, 6399865), (3335, 6060202), (3838, 5265965), (4370, 4624891), (4646, 4350145), (5510, 3668017), (5858, 3450115), (6670, 3030101), (7895, 2559946), (9595, 2106386), (11615, 1740058), (12673, 1594790), (14645, 1380046), (15790, 1279973), (19190, 1053193), (23230, 870029), (25346, 797395), (29290, 690023), (30001, 673670), (36317, 556510), (44137, 457910), (45791, 441370), (55651, 363170), (60002, 336835), (63365, 318958), (67367, 300010), (72634, 278255), (88274, 228955), (91582, 220685), (111302, 181585), (126730, 159479), (134734, 150005)]