1718540150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{2087}}^1$

素因数の和:2525

約数の個数: 48

約数和(自身を含む): 3280932864

約数和(自身を除く): 1562392714

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 383, 430, 766, 1075, 1915, 2087, 2150, 3830, 4174, 9575, 10435, 16469, 19150, 20870, 32938, 52175, 82345, 89741, 104350, 164690, 179482, 411725, 448705, 799321, 823450, 897410, 1598642, 2243525, 3996605, 4487050, 7993210, 19983025, 34370803, 39966050, 68741606, 171854015, 343708030, 859270075, 1718540150]

約数ペア:

[(1, 1718540150), (2, 859270075), (5, 343708030), (10, 171854015), (25, 68741606), (43, 39966050), (50, 34370803), (86, 19983025), (215, 7993210), (383, 4487050), (430, 3996605), (766, 2243525), (1075, 1598642), (1915, 897410), (2087, 823450), (2150, 799321), (3830, 448705), (4174, 411725), (9575, 179482), (10435, 164690), (16469, 104350), (19150, 89741), (20870, 82345), (32938, 52175)]