7992050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1321}}^1$

素因数の和:1355

約数の個数: 36

約数和(自身を含む): 16351818

約数和(自身を除く): 8359768

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 1321, 2642, 3025, 6050, 6605, 13210, 14531, 29062, 33025, 66050, 72655, 145310, 159841, 319682, 363275, 726550, 799205, 1598410, 3996025, 7992050]

約数ペア:

[(1, 7992050), (2, 3996025), (5, 1598410), (10, 799205), (11, 726550), (22, 363275), (25, 319682), (50, 159841), (55, 145310), (110, 72655), (121, 66050), (242, 33025), (275, 29062), (550, 14531), (605, 13210), (1210, 6605), (1321, 6050), (2642, 3025)]