3882500

素因数分解:

$2^2\times 5^4\times {\mathrm{1553}}^1$

素因数の和:1577

約数の個数: 30

約数和(自身を含む): 8495718

約数和(自身を除く): 4613218

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 1553, 2500, 3106, 6212, 7765, 15530, 31060, 38825, 77650, 155300, 194125, 388250, 776500, 970625, 1941250, 3882500]

約数ペア:

[(1, 3882500), (2, 1941250), (4, 970625), (5, 776500), (10, 388250), (20, 194125), (25, 155300), (50, 77650), (100, 38825), (125, 31060), (250, 15530), (500, 7765), (625, 6212), (1250, 3106), (1553, 2500)]