202787060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1597}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 487530624

約数和(自身を除く): 284743564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 907, 1597, 1814, 3194, 3628, 4535, 6349, 6388, 7985, 9070, 11179, 12698, 15970, 18140, 22358, 25396, 31745, 31940, 44716, 55895, 63490, 111790, 126980, 223580, 1448479, 2896958, 5793916, 7242395, 10139353, 14484790, 20278706, 28969580, 40557412, 50696765, 101393530, 202787060]

約数ペア:

[(1, 202787060), (2, 101393530), (4, 50696765), (5, 40557412), (7, 28969580), (10, 20278706), (14, 14484790), (20, 10139353), (28, 7242395), (35, 5793916), (70, 2896958), (140, 1448479), (907, 223580), (1597, 126980), (1814, 111790), (3194, 63490), (3628, 55895), (4535, 44716), (6349, 31940), (6388, 31745), (7985, 25396), (9070, 22358), (11179, 18140), (12698, 15970)]