248175070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173549}}^1$

素因数の和:173580

約数の個数: 32

約数和(自身を含む): 524815200

約数和(自身を除く): 276640130

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 173549, 347098, 867745, 1735490, 1909039, 2256137, 3818078, 4512274, 9545195, 11280685, 19090390, 22561370, 24817507, 49635014, 124087535, 248175070]

約数ペア:

[(1, 248175070), (2, 124087535), (5, 49635014), (10, 24817507), (11, 22561370), (13, 19090390), (22, 11280685), (26, 9545195), (55, 4512274), (65, 3818078), (110, 2256137), (130, 1909039), (143, 1735490), (286, 867745), (715, 347098), (1430, 173549)]