2005609698

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{3203}}^1$

素因数の和:4063

約数の個数: 48

約数和(自身を含む): 4453431840

約数和(自身を除く): 2447822142

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 809, 1618, 2427, 3203, 4854, 6406, 7281, 9609, 14562, 19218, 28827, 34787, 57654, 69574, 104361, 137729, 208722, 275458, 313083, 413187, 626166, 826374, 1239561, 2479122, 2591227, 5182454, 7773681, 15547362, 23321043, 46642086, 111422761, 222845522, 334268283, 668536566, 1002804849, 2005609698]

約数ペア:

[(1, 2005609698), (2, 1002804849), (3, 668536566), (6, 334268283), (9, 222845522), (18, 111422761), (43, 46642086), (86, 23321043), (129, 15547362), (258, 7773681), (387, 5182454), (774, 2591227), (809, 2479122), (1618, 1239561), (2427, 826374), (3203, 626166), (4854, 413187), (6406, 313083), (7281, 275458), (9609, 208722), (14562, 137729), (19218, 104361), (28827, 69574), (34787, 57654)]