24654980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2964

約数の個数: 48

約数和(自身を含む): 60162816

約数和(自身を除く): 35507836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 2887, 4270, 5774, 8540, 11548, 14435, 20209, 28870, 40418, 57740, 80836, 101045, 176107, 202090, 352214, 404180, 704428, 880535, 1232749, 1761070, 2465498, 3522140, 4930996, 6163745, 12327490, 24654980]

約数ペア:

[(1, 24654980), (2, 12327490), (4, 6163745), (5, 4930996), (7, 3522140), (10, 2465498), (14, 1761070), (20, 1232749), (28, 880535), (35, 704428), (61, 404180), (70, 352214), (122, 202090), (140, 176107), (244, 101045), (305, 80836), (427, 57740), (610, 40418), (854, 28870), (1220, 20209), (1708, 14435), (2135, 11548), (2887, 8540), (4270, 5774)]