269310020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{62053}}^1$

素因数の和:62100

約数の個数: 48

約数和(自身を含む): 667204608

約数和(自身を除く): 397894588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 62053, 124106, 248212, 310265, 434371, 620530, 868742, 1241060, 1737484, 1923643, 2171855, 3847286, 4343710, 7694572, 8687420, 9618215, 13465501, 19236430, 26931002, 38472860, 53862004, 67327505, 134655010, 269310020]

約数ペア:

[(1, 269310020), (2, 134655010), (4, 67327505), (5, 53862004), (7, 38472860), (10, 26931002), (14, 19236430), (20, 13465501), (28, 9618215), (31, 8687420), (35, 7694572), (62, 4343710), (70, 3847286), (124, 2171855), (140, 1923643), (155, 1737484), (217, 1241060), (310, 868742), (434, 620530), (620, 434371), (868, 310265), (1085, 248212), (2170, 124106), (4340, 62053)]