2227932500

素因数分解:

$2^2\times 5^4\times {\mathrm{891173}}^1$

素因数の和:891197

約数の個数: 30

約数和(自身を含む): 4872048258

約数和(自身を除く): 2644115758

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 891173, 1782346, 3564692, 4455865, 8911730, 17823460, 22279325, 44558650, 89117300, 111396625, 222793250, 445586500, 556983125, 1113966250, 2227932500]

約数ペア:

[(1, 2227932500), (2, 1113966250), (4, 556983125), (5, 445586500), (10, 222793250), (20, 111396625), (25, 89117300), (50, 44558650), (100, 22279325), (125, 17823460), (250, 8911730), (500, 4455865), (625, 3564692), (1250, 1782346), (2500, 891173)]