1383579890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{38231}}^1$

素因数の和:38303

約数の個数: 64

約数和(自身を含む): 3171115008

約数和(自身を除く): 1787535118

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 94, 110, 154, 235, 329, 385, 470, 517, 658, 770, 1034, 1645, 2585, 3290, 3619, 5170, 7238, 18095, 36190, 38231, 76462, 191155, 267617, 382310, 420541, 535234, 841082, 1338085, 1796857, 2102705, 2676170, 2943787, 3593714, 4205410, 5887574, 8984285, 12577999, 14718935, 17968570, 19765427, 25155998, 29437870, 39530854, 62889995, 98827135, 125779990, 138357989, 197654270, 276715978, 691789945, 1383579890]

約数ペア:

[(1, 1383579890), (2, 691789945), (5, 276715978), (7, 197654270), (10, 138357989), (11, 125779990), (14, 98827135), (22, 62889995), (35, 39530854), (47, 29437870), (55, 25155998), (70, 19765427), (77, 17968570), (94, 14718935), (110, 12577999), (154, 8984285), (235, 5887574), (329, 4205410), (385, 3593714), (470, 2943787), (517, 2676170), (658, 2102705), (770, 1796857), (1034, 1338085), (1645, 841082), (2585, 535234), (3290, 420541), (3619, 382310), (5170, 267617), (7238, 191155), (18095, 76462), (36190, 38231)]