13780250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{5011}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 28147392

約数和(自身を除く): 14367142

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 5011, 10022, 25055, 50110, 55121, 110242, 125275, 250550, 275605, 551210, 626375, 1252750, 1378025, 2756050, 6890125, 13780250]

約数ペア:

[(1, 13780250), (2, 6890125), (5, 2756050), (10, 1378025), (11, 1252750), (22, 626375), (25, 551210), (50, 275605), (55, 250550), (110, 125275), (125, 110242), (250, 55121), (275, 50110), (550, 25055), (1375, 10022), (2750, 5011)]