5205122420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{34123}}^1$

素因数の和:34424

約数の個数: 48

約数和(自身を含む): 11351007360

約数和(自身を除く): 6145884940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 263, 290, 526, 580, 1052, 1315, 2630, 5260, 7627, 15254, 30508, 34123, 38135, 68246, 76270, 136492, 152540, 170615, 341230, 682460, 989567, 1979134, 3958268, 4947835, 8974349, 9895670, 17948698, 19791340, 35897396, 44871745, 89743490, 179486980, 260256121, 520512242, 1041024484, 1301280605, 2602561210, 5205122420]

約数ペア:

[(1, 5205122420), (2, 2602561210), (4, 1301280605), (5, 1041024484), (10, 520512242), (20, 260256121), (29, 179486980), (58, 89743490), (116, 44871745), (145, 35897396), (263, 19791340), (290, 17948698), (526, 9895670), (580, 8974349), (1052, 4947835), (1315, 3958268), (2630, 1979134), (5260, 989567), (7627, 682460), (15254, 341230), (30508, 170615), (34123, 152540), (38135, 136492), (68246, 76270)]