2640028250

素因数分解:

$2^1\times 5^3\times {\mathrm{10560113}}^1$

素因数の和:10560130

約数の個数: 16

約数和(自身を含む): 4942133352

約数和(自身を除く): 2302105102

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 10560113, 21120226, 52800565, 105601130, 264002825, 528005650, 1320014125, 2640028250]

約数ペア:

[(1, 2640028250), (2, 1320014125), (5, 528005650), (10, 264002825), (25, 105601130), (50, 52800565), (125, 21120226), (250, 10560113)]