2009160714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{17627}}^1$

素因数の和:17811

約数の個数: 48

約数和(自身を含む): 4445217504

約数和(自身を除く): 2436056790

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 157, 242, 314, 363, 471, 726, 942, 1727, 3454, 5181, 10362, 17627, 18997, 35254, 37994, 52881, 56991, 105762, 113982, 193897, 387794, 581691, 1163382, 2132867, 2767439, 4265734, 5534878, 6398601, 8302317, 12797202, 16604634, 30441829, 60883658, 91325487, 182650974, 334860119, 669720238, 1004580357, 2009160714]

約数ペア:

[(1, 2009160714), (2, 1004580357), (3, 669720238), (6, 334860119), (11, 182650974), (22, 91325487), (33, 60883658), (66, 30441829), (121, 16604634), (157, 12797202), (242, 8302317), (314, 6398601), (363, 5534878), (471, 4265734), (726, 2767439), (942, 2132867), (1727, 1163382), (3454, 581691), (5181, 387794), (10362, 193897), (17627, 113982), (18997, 105762), (35254, 56991), (37994, 52881)]