1408714450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197023}}^1$

素因数の和:197059

約数の個数: 48

約数和(自身を含む): 3078302976

約数和(自身を除く): 1669588526

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 197023, 394046, 985115, 1970230, 2167253, 2561299, 4334506, 4925575, 5122598, 9851150, 10836265, 12806495, 21672530, 25612990, 28174289, 54181325, 56348578, 64032475, 108362650, 128064950, 140871445, 281742890, 704357225, 1408714450]

約数ペア:

[(1, 1408714450), (2, 704357225), (5, 281742890), (10, 140871445), (11, 128064950), (13, 108362650), (22, 64032475), (25, 56348578), (26, 54181325), (50, 28174289), (55, 25612990), (65, 21672530), (110, 12806495), (130, 10836265), (143, 9851150), (275, 5122598), (286, 4925575), (325, 4334506), (550, 2561299), (650, 2167253), (715, 1970230), (1430, 985115), (3575, 394046), (7150, 197023)]