84085790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{289951}}^1$

素因数の和:289987

約数の個数: 16

約数和(自身を含む): 156574080

約数和(自身を除く): 72488290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 289951, 579902, 1449755, 2899510, 8408579, 16817158, 42042895, 84085790]

約数ペア:

[(1, 84085790), (2, 42042895), (5, 16817158), (10, 8408579), (29, 2899510), (58, 1449755), (145, 579902), (290, 289951)]