2017243380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{308447}}^1$

素因数の和:308568

約数の個数: 48

約数和(自身を含む): 5700119040

約数和(自身を除く): 3682875660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 308447, 616894, 925341, 1233788, 1542235, 1850682, 3084470, 3701364, 4626705, 6168940, 9253410, 18506820, 33620723, 67241446, 100862169, 134482892, 168103615, 201724338, 336207230, 403448676, 504310845, 672414460, 1008621690, 2017243380]

約数ペア:

[(1, 2017243380), (2, 1008621690), (3, 672414460), (4, 504310845), (5, 403448676), (6, 336207230), (10, 201724338), (12, 168103615), (15, 134482892), (20, 100862169), (30, 67241446), (60, 33620723), (109, 18506820), (218, 9253410), (327, 6168940), (436, 4626705), (545, 3701364), (654, 3084470), (1090, 1850682), (1308, 1542235), (1635, 1233788), (2180, 925341), (3270, 616894), (6540, 308447)]