2015380242

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{829}}^1\times {\mathrm{1031}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 4409570880

約数和(自身を除く): 2394190638

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 829, 1031, 1179, 1658, 2062, 2358, 2487, 3093, 4974, 6186, 7461, 9279, 14922, 18558, 108599, 135061, 217198, 270122, 325797, 405183, 651594, 810366, 854699, 977391, 1215549, 1709398, 1954782, 2431098, 2564097, 5128194, 7692291, 15384582, 111965569, 223931138, 335896707, 671793414, 1007690121, 2015380242]

約数ペア:

[(1, 2015380242), (2, 1007690121), (3, 671793414), (6, 335896707), (9, 223931138), (18, 111965569), (131, 15384582), (262, 7692291), (393, 5128194), (786, 2564097), (829, 2431098), (1031, 1954782), (1179, 1709398), (1658, 1215549), (2062, 977391), (2358, 854699), (2487, 810366), (3093, 651594), (4974, 405183), (6186, 325797), (7461, 270122), (9279, 217198), (14922, 135061), (18558, 108599)]