2013303555

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{11953}}^1$

素因数の和:12180

約数の個数: 48

約数和(自身を含む): 3692351520

約数和(自身を除く): 1679047965

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 197, 285, 591, 855, 985, 1773, 2955, 3743, 8865, 11229, 11953, 18715, 33687, 35859, 56145, 59765, 107577, 168435, 179295, 227107, 537885, 681321, 1135535, 2043963, 2354741, 3406605, 7064223, 10219815, 11773705, 21192669, 35321115, 44740079, 105963345, 134220237, 223700395, 402660711, 671101185, 2013303555]

約数ペア:

[(1, 2013303555), (3, 671101185), (5, 402660711), (9, 223700395), (15, 134220237), (19, 105963345), (45, 44740079), (57, 35321115), (95, 21192669), (171, 11773705), (197, 10219815), (285, 7064223), (591, 3406605), (855, 2354741), (985, 2043963), (1773, 1135535), (2955, 681321), (3743, 537885), (8865, 227107), (11229, 179295), (11953, 168435), (18715, 107577), (33687, 59765), (35859, 56145)]