1453100

素因数分解:

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

素因数の和:1346

約数の個数: 36

約数和(自身を含む): 3442488

約数和(自身を除く): 1989388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1321, 2642, 5284, 6605, 13210, 14531, 26420, 29062, 33025, 58124, 66050, 72655, 132100, 145310, 290620, 363275, 726550, 1453100]

約数ペア:

[(1, 1453100), (2, 726550), (4, 363275), (5, 290620), (10, 145310), (11, 132100), (20, 72655), (22, 66050), (25, 58124), (44, 33025), (50, 29062), (55, 26420), (100, 14531), (110, 13210), (220, 6605), (275, 5284), (550, 2642), (1100, 1321)]