2013205768

素因数分解:

$2^3\times 7^2\times {\mathrm{1399}}^1\times {\mathrm{3671}}^1$

素因数の和:5090

約数の個数: 48

約数和(自身を含む): 4395384000

約数和(自身を除く): 2382178232

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1399, 2798, 3671, 5596, 7342, 9793, 11192, 14684, 19586, 25697, 29368, 39172, 51394, 68551, 78344, 102788, 137102, 179879, 205576, 274204, 359758, 548408, 719516, 1439032, 5135729, 10271458, 20542916, 35950103, 41085832, 71900206, 143800412, 251650721, 287600824, 503301442, 1006602884, 2013205768]

約数ペア:

[(1, 2013205768), (2, 1006602884), (4, 503301442), (7, 287600824), (8, 251650721), (14, 143800412), (28, 71900206), (49, 41085832), (56, 35950103), (98, 20542916), (196, 10271458), (392, 5135729), (1399, 1439032), (2798, 719516), (3671, 548408), (5596, 359758), (7342, 274204), (9793, 205576), (11192, 179879), (14684, 137102), (19586, 102788), (25697, 78344), (29368, 68551), (39172, 51394)]