131020430

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{122449}}^1$

素因数の和:122563

約数の個数: 16

約数和(自身を含む): 238042800

約数和(自身を除く): 107022370

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 122449, 244898, 612245, 1224490, 13102043, 26204086, 65510215, 131020430]

約数ペア:

[(1, 131020430), (2, 65510215), (5, 26204086), (10, 13102043), (107, 1224490), (214, 612245), (535, 244898), (1070, 122449)]