13873750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1042

約数の個数: 40

約数和(自身を含む): 28397160

約数和(自身を除く): 14523410

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1009, 1250, 1375, 2018, 2750, 5045, 6875, 10090, 11099, 13750, 22198, 25225, 50450, 55495, 110990, 126125, 252250, 277475, 554950, 630625, 1261250, 1387375, 2774750, 6936875, 13873750]

約数ペア:

[(1, 13873750), (2, 6936875), (5, 2774750), (10, 1387375), (11, 1261250), (22, 630625), (25, 554950), (50, 277475), (55, 252250), (110, 126125), (125, 110990), (250, 55495), (275, 50450), (550, 25225), (625, 22198), (1009, 13750), (1250, 11099), (1375, 10090), (2018, 6875), (2750, 5045)]