2017582140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4803767}}^1$

素因数の和:4803786

約数の個数: 48

約数和(自身を含む): 6456264192

約数和(自身を除く): 4438682052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4803767, 9607534, 14411301, 19215068, 24018835, 28822602, 33626369, 48037670, 57645204, 67252738, 72056505, 96075340, 100879107, 134505476, 144113010, 168131845, 201758214, 288226020, 336263690, 403516428, 504395535, 672527380, 1008791070, 2017582140]

約数ペア:

[(1, 2017582140), (2, 1008791070), (3, 672527380), (4, 504395535), (5, 403516428), (6, 336263690), (7, 288226020), (10, 201758214), (12, 168131845), (14, 144113010), (15, 134505476), (20, 100879107), (21, 96075340), (28, 72056505), (30, 67252738), (35, 57645204), (42, 48037670), (60, 33626369), (70, 28822602), (84, 24018835), (105, 19215068), (140, 14411301), (210, 9607534), (420, 4803767)]