151720210

素因数分解:

$2^1\times 5^1\times {\mathrm{2341}}^1\times {\mathrm{6481}}^1$

素因数の和:8829

約数の個数: 16

約数和(自身を含む): 273255192

約数和(自身を除く): 121534982

約数列:

[1, 2, 5, 10, 2341, 4682, 6481, 11705, 12962, 23410, 32405, 64810, 15172021, 30344042, 75860105, 151720210]

約数ペア:

[(1, 151720210), (2, 75860105), (5, 30344042), (10, 15172021), (2341, 64810), (4682, 32405), (6481, 23410), (11705, 12962)]