87209390

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{11801}}^1$

素因数の和:12547

約数の個数: 16

約数和(自身を含む): 157202640

約数和(自身を除く): 69993250

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 7390, 11801, 23602, 59005, 118010, 8720939, 17441878, 43604695, 87209390]

約数ペア:

[(1, 87209390), (2, 43604695), (5, 17441878), (10, 8720939), (739, 118010), (1478, 59005), (3695, 23602), (7390, 11801)]