2057100138

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1321

約数の個数: 80

約数和(自身を含む): 4699670976

約数和(自身を除く): 2642570838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 113, 162, 206, 226, 309, 339, 618, 678, 927, 1017, 1091, 1854, 2034, 2182, 2781, 3051, 3273, 5562, 6102, 6546, 8343, 9153, 9819, 11639, 16686, 18306, 19638, 23278, 29457, 34917, 58914, 69834, 88371, 104751, 112373, 123283, 176742, 209502, 224746, 246566, 314253, 337119, 369849, 628506, 674238, 739698, 942759, 1011357, 1109547, 1885518, 2022714, 2219094, 3034071, 3328641, 6068142, 6657282, 9102213, 9985923, 12698149, 18204426, 19971846, 25396298, 38094447, 76188894, 114283341, 228566682, 342850023, 685700046, 1028550069, 2057100138]

約数ペア:

[(1, 2057100138), (2, 1028550069), (3, 685700046), (6, 342850023), (9, 228566682), (18, 114283341), (27, 76188894), (54, 38094447), (81, 25396298), (103, 19971846), (113, 18204426), (162, 12698149), (206, 9985923), (226, 9102213), (309, 6657282), (339, 6068142), (618, 3328641), (678, 3034071), (927, 2219094), (1017, 2022714), (1091, 1885518), (1854, 1109547), (2034, 1011357), (2182, 942759), (2781, 739698), (3051, 674238), (3273, 628506), (5562, 369849), (6102, 337119), (6546, 314253), (8343, 246566), (9153, 224746), (9819, 209502), (11639, 176742), (16686, 123283), (18306, 112373), (19638, 104751), (23278, 88371), (29457, 69834), (34917, 58914)]