3196820

素因数分解:

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

素因数の和:1352

約数の個数: 36

約数和(自身を含む): 7384692

約数和(自身を除く): 4187872

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1321, 2420, 2642, 5284, 6605, 13210, 14531, 26420, 29062, 58124, 72655, 145310, 159841, 290620, 319682, 639364, 799205, 1598410, 3196820]

約数ペア:

[(1, 3196820), (2, 1598410), (4, 799205), (5, 639364), (10, 319682), (11, 290620), (20, 159841), (22, 145310), (44, 72655), (55, 58124), (110, 29062), (121, 26420), (220, 14531), (242, 13210), (484, 6605), (605, 5284), (1210, 2642), (1321, 2420)]