1431100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1301}}^1$

素因数の和:1326

約数の個数: 36

約数和(自身を含む): 3390408

約数和(自身を除く): 1959308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1301, 2602, 5204, 6505, 13010, 14311, 26020, 28622, 32525, 57244, 65050, 71555, 130100, 143110, 286220, 357775, 715550, 1431100]

約数ペア:

[(1, 1431100), (2, 715550), (4, 357775), (5, 286220), (10, 143110), (11, 130100), (20, 71555), (22, 65050), (25, 57244), (44, 32525), (50, 28622), (55, 26020), (100, 14311), (110, 13010), (220, 6505), (275, 5204), (550, 2602), (1100, 1301)]