729499970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3171739}}^1$

素因数の和:3171769

約数の個数: 16

約数和(自身を含む): 1370191680

約数和(自身を除く): 640691710

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 3171739, 6343478, 15858695, 31717390, 72949997, 145899994, 364749985, 729499970]

約数ペア:

[(1, 729499970), (2, 364749985), (5, 145899994), (10, 72949997), (23, 31717390), (46, 15858695), (115, 6343478), (230, 3171739)]