441100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:426

約数の個数: 36

約数和(自身を含む): 1046808

約数和(自身を除く): 605708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 401, 550, 802, 1100, 1604, 2005, 4010, 4411, 8020, 8822, 10025, 17644, 20050, 22055, 40100, 44110, 88220, 110275, 220550, 441100]

約数ペア:

[(1, 441100), (2, 220550), (4, 110275), (5, 88220), (10, 44110), (11, 40100), (20, 22055), (22, 20050), (25, 17644), (44, 10025), (50, 8822), (55, 8020), (100, 4411), (110, 4010), (220, 2005), (275, 1604), (401, 1100), (550, 802)]