12743707250

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{2381}}^1$

素因数の和:2748

約数の個数: 64

約数和(自身を含む): 24257525760

約数和(自身を除く): 11513818510

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 271, 395, 542, 790, 1355, 1975, 2381, 2710, 3950, 4762, 6775, 9875, 11905, 13550, 19750, 21409, 23810, 33875, 42818, 59525, 67750, 107045, 119050, 188099, 214090, 297625, 376198, 535225, 595250, 645251, 940495, 1070450, 1290502, 1880990, 2676125, 3226255, 4702475, 5352250, 6452510, 9404950, 16131275, 23512375, 32262550, 47024750, 50974829, 80656375, 101949658, 161312750, 254874145, 509748290, 1274370725, 2548741450, 6371853625, 12743707250]

約数ペア:

[(1, 12743707250), (2, 6371853625), (5, 2548741450), (10, 1274370725), (25, 509748290), (50, 254874145), (79, 161312750), (125, 101949658), (158, 80656375), (250, 50974829), (271, 47024750), (395, 32262550), (542, 23512375), (790, 16131275), (1355, 9404950), (1975, 6452510), (2381, 5352250), (2710, 4702475), (3950, 3226255), (4762, 2676125), (6775, 1880990), (9875, 1290502), (11905, 1070450), (13550, 940495), (19750, 645251), (21409, 595250), (23810, 535225), (33875, 376198), (42818, 297625), (59525, 214090), (67750, 188099), (107045, 119050)]