3148060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 7185024

約数和(自身を除く): 4036964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 197, 235, 340, 394, 470, 788, 799, 940, 985, 1598, 1970, 3196, 3349, 3940, 3995, 6698, 7990, 9259, 13396, 15980, 16745, 18518, 33490, 37036, 46295, 66980, 92590, 157403, 185180, 314806, 629612, 787015, 1574030, 3148060]

約数ペア:

[(1, 3148060), (2, 1574030), (4, 787015), (5, 629612), (10, 314806), (17, 185180), (20, 157403), (34, 92590), (47, 66980), (68, 46295), (85, 37036), (94, 33490), (170, 18518), (188, 16745), (197, 15980), (235, 13396), (340, 9259), (394, 7990), (470, 6698), (788, 3995), (799, 3940), (940, 3349), (985, 3196), (1598, 1970)]