2247295090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7249339}}^1$

素因数の和:7249377

約数の個数: 16

約数和(自身を含む): 4175619840

約数和(自身を除く): 1928324750

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 7249339, 14498678, 36246695, 72493390, 224729509, 449459018, 1123647545, 2247295090]

約数ペア:

[(1, 2247295090), (2, 1123647545), (5, 449459018), (10, 224729509), (31, 72493390), (62, 36246695), (155, 14498678), (310, 7249339)]