5280475340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{477439}}^1$

素因数の和:477534

約数の個数: 48

約数和(自身を含む): 12833587200

約数和(自身を除く): 7553111860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 477439, 954878, 1909756, 2387195, 3342073, 4774390, 6684146, 9548780, 13368292, 16710365, 33420730, 37717681, 66841460, 75435362, 150870724, 188588405, 264023767, 377176810, 528047534, 754353620, 1056095068, 1320118835, 2640237670, 5280475340]

約数ペア:

[(1, 5280475340), (2, 2640237670), (4, 1320118835), (5, 1056095068), (7, 754353620), (10, 528047534), (14, 377176810), (20, 264023767), (28, 188588405), (35, 150870724), (70, 75435362), (79, 66841460), (140, 37717681), (158, 33420730), (316, 16710365), (395, 13368292), (553, 9548780), (790, 6684146), (1106, 4774390), (1580, 3342073), (2212, 2387195), (2765, 1909756), (5530, 954878), (11060, 477439)]