1547210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 3431808

約数和(自身を除く): 1884598

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 62, 70, 115, 155, 161, 217, 230, 310, 322, 434, 713, 805, 961, 1085, 1426, 1610, 1922, 2170, 3565, 4805, 4991, 6727, 7130, 9610, 9982, 13454, 22103, 24955, 33635, 44206, 49910, 67270, 110515, 154721, 221030, 309442, 773605, 1547210]

約数ペア:

[(1, 1547210), (2, 773605), (5, 309442), (7, 221030), (10, 154721), (14, 110515), (23, 67270), (31, 49910), (35, 44206), (46, 33635), (62, 24955), (70, 22103), (115, 13454), (155, 9982), (161, 9610), (217, 7130), (230, 6727), (310, 4991), (322, 4805), (434, 3565), (713, 2170), (805, 1922), (961, 1610), (1085, 1426)]