100870870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{438569}}^1$

素因数の和:438599

約数の個数: 16

約数和(自身を含む): 189462240

約数和(自身を除く): 88591370

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 438569, 877138, 2192845, 4385690, 10087087, 20174174, 50435435, 100870870]

約数ペア:

[(1, 100870870), (2, 50435435), (5, 20174174), (10, 10087087), (23, 4385690), (46, 2192845), (115, 877138), (230, 438569)]