444045980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{3701}}^1$

素因数の和:4574

約数の個数: 48

約数和(自身を含む): 1067242176

約数和(自身を除く): 623196196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 857, 1714, 3428, 3701, 4285, 5999, 7402, 8570, 11998, 14804, 17140, 18505, 23996, 25907, 29995, 37010, 51814, 59990, 74020, 103628, 119980, 129535, 259070, 518140, 3171757, 6343514, 12687028, 15858785, 22202299, 31717570, 44404598, 63435140, 88809196, 111011495, 222022990, 444045980]

約数ペア:

[(1, 444045980), (2, 222022990), (4, 111011495), (5, 88809196), (7, 63435140), (10, 44404598), (14, 31717570), (20, 22202299), (28, 15858785), (35, 12687028), (70, 6343514), (140, 3171757), (857, 518140), (1714, 259070), (3428, 129535), (3701, 119980), (4285, 103628), (5999, 74020), (7402, 59990), (8570, 51814), (11998, 37010), (14804, 29995), (17140, 25907), (18505, 23996)]