1345040690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{5189}}^1$

素因数の和:5256

約数の個数: 72

約数和(自身を含む): 2944691820

約数和(自身を除く): 1599651130

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 529, 805, 1058, 1127, 1610, 2254, 2645, 3703, 5189, 5290, 5635, 7406, 10378, 11270, 18515, 25921, 25945, 36323, 37030, 51842, 51890, 72646, 119347, 129605, 181615, 238694, 254261, 259210, 363230, 508522, 596735, 835429, 1193470, 1271305, 1670858, 2542610, 2744981, 4177145, 5489962, 5848003, 8354290, 11696006, 13724905, 19214867, 27449810, 29240015, 38429734, 58480030, 96074335, 134504069, 192148670, 269008138, 672520345, 1345040690]

約数ペア:

[(1, 1345040690), (2, 672520345), (5, 269008138), (7, 192148670), (10, 134504069), (14, 96074335), (23, 58480030), (35, 38429734), (46, 29240015), (49, 27449810), (70, 19214867), (98, 13724905), (115, 11696006), (161, 8354290), (230, 5848003), (245, 5489962), (322, 4177145), (490, 2744981), (529, 2542610), (805, 1670858), (1058, 1271305), (1127, 1193470), (1610, 835429), (2254, 596735), (2645, 508522), (3703, 363230), (5189, 259210), (5290, 254261), (5635, 238694), (7406, 181615), (10378, 129605), (11270, 119347), (18515, 72646), (25921, 51890), (25945, 51842), (36323, 37030)]