8343260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 18942336

約数和(自身を除く): 10599076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 463, 530, 901, 926, 1060, 1802, 1852, 2315, 3604, 4505, 4630, 7871, 9010, 9260, 15742, 18020, 24539, 31484, 39355, 49078, 78710, 98156, 122695, 157420, 245390, 417163, 490780, 834326, 1668652, 2085815, 4171630, 8343260]

約数ペア:

[(1, 8343260), (2, 4171630), (4, 2085815), (5, 1668652), (10, 834326), (17, 490780), (20, 417163), (34, 245390), (53, 157420), (68, 122695), (85, 98156), (106, 78710), (170, 49078), (212, 39355), (265, 31484), (340, 24539), (463, 18020), (530, 15742), (901, 9260), (926, 9010), (1060, 7871), (1802, 4630), (1852, 4505), (2315, 3604)]