22006250

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{503}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 47246976

約数和(自身を除く): 25240726

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 503, 625, 875, 1006, 1250, 1750, 2515, 3125, 3521, 4375, 5030, 6250, 7042, 8750, 12575, 17605, 21875, 25150, 35210, 43750, 62875, 88025, 125750, 176050, 314375, 440125, 628750, 880250, 1571875, 2200625, 3143750, 4401250, 11003125, 22006250]

約数ペア:

[(1, 22006250), (2, 11003125), (5, 4401250), (7, 3143750), (10, 2200625), (14, 1571875), (25, 880250), (35, 628750), (50, 440125), (70, 314375), (125, 176050), (175, 125750), (250, 88025), (350, 62875), (503, 43750), (625, 35210), (875, 25150), (1006, 21875), (1250, 17605), (1750, 12575), (2515, 8750), (3125, 7042), (3521, 6250), (4375, 5030)]