1566571991020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{8779}}^1$

素因数の和:9427

約数の個数: 96

約数和(自身を含む): 3339416808000

約数和(自身を除く): 1772844816980

約数列:

[1, 2, 4, 5, 10, 20, 149, 233, 257, 298, 466, 514, 596, 745, 932, 1028, 1165, 1285, 1490, 2330, 2570, 2980, 4660, 5140, 8779, 17558, 34717, 35116, 38293, 43895, 59881, 69434, 76586, 87790, 119762, 138868, 153172, 173585, 175580, 191465, 239524, 299405, 347170, 382930, 598810, 694340, 765860, 1197620, 1308071, 2045507, 2256203, 2616142, 4091014, 4512406, 5232284, 6540355, 8182028, 8922269, 9024812, 10227535, 11281015, 13080710, 17844538, 20455070, 22562030, 26161420, 35689076, 40910140, 44611345, 45124060, 89222690, 178445380, 304780543, 336174247, 525695299, 609561086, 672348494, 1051390598, 1219122172, 1344696988, 1523902715, 1680871235, 2102781196, 2628476495, 3047805430, 3361742470, 5256952990, 6095610860, 6723484940, 10513905980, 78328599551, 156657199102, 313314398204, 391642997755, 783285995510, 1566571991020]

約数ペア:

[(1, 1566571991020), (2, 783285995510), (4, 391642997755), (5, 313314398204), (10, 156657199102), (20, 78328599551), (149, 10513905980), (233, 6723484940), (257, 6095610860), (298, 5256952990), (466, 3361742470), (514, 3047805430), (596, 2628476495), (745, 2102781196), (932, 1680871235), (1028, 1523902715), (1165, 1344696988), (1285, 1219122172), (1490, 1051390598), (2330, 672348494), (2570, 609561086), (2980, 525695299), (4660, 336174247), (5140, 304780543), (8779, 178445380), (17558, 89222690), (34717, 45124060), (35116, 44611345), (38293, 40910140), (43895, 35689076), (59881, 26161420), (69434, 22562030), (76586, 20455070), (87790, 17844538), (119762, 13080710), (138868, 11281015), (153172, 10227535), (173585, 9024812), (175580, 8922269), (191465, 8182028), (239524, 6540355), (299405, 5232284), (347170, 4512406), (382930, 4091014), (598810, 2616142), (694340, 2256203), (765860, 2045507), (1197620, 1308071)]