2758903750

素因数分解:

$2^1\times 5^4\times {\mathrm{2207123}}^1$

素因数の和:2207145

約数の個数: 20

約数和(自身を含む): 5171291532

約数和(自身を除く): 2412387782

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 2207123, 4414246, 11035615, 22071230, 55178075, 110356150, 275890375, 551780750, 1379451875, 2758903750]

約数ペア:

[(1, 2758903750), (2, 1379451875), (5, 551780750), (10, 275890375), (25, 110356150), (50, 55178075), (125, 22071230), (250, 11035615), (625, 4414246), (1250, 2207123)]