2470650190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3479789}}^1$

素因数の和:3479867

約数の個数: 16

約数和(自身を含む): 4509807840

約数和(自身を除く): 2039157650

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3479789, 6959578, 17398945, 34797890, 247065019, 494130038, 1235325095, 2470650190]

約数ペア:

[(1, 2470650190), (2, 1235325095), (5, 494130038), (10, 247065019), (71, 34797890), (142, 17398945), (355, 6959578), (710, 3479789)]