70720270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{243863}}^1$

素因数の和:243899

約数の個数: 16

約数和(自身を含む): 131686560

約数和(自身を除く): 60966290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 243863, 487726, 1219315, 2438630, 7072027, 14144054, 35360135, 70720270]

約数ペア:

[(1, 70720270), (2, 35360135), (5, 14144054), (10, 7072027), (29, 2438630), (58, 1219315), (145, 487726), (290, 243863)]