87124630

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{17321}}^1$

素因数の和:17831

約数の個数: 16

約数和(自身を含む): 157145184

約数和(自身を除く): 70020554

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 17321, 34642, 86605, 173210, 8712463, 17424926, 43562315, 87124630]

約数ペア:

[(1, 87124630), (2, 43562315), (5, 17424926), (10, 8712463), (503, 173210), (1006, 86605), (2515, 34642), (5030, 17321)]