2016336680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{4583}}^1$

素因数の和:5258

約数の個数: 64

約数和(自身を含む): 4812099840

約数和(自身を除く): 2795763160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 647, 680, 1294, 2588, 3235, 4583, 5176, 6470, 9166, 10999, 12940, 18332, 21998, 22915, 25880, 36664, 43996, 45830, 54995, 77911, 87992, 91660, 109990, 155822, 183320, 219980, 311644, 389555, 439960, 623288, 779110, 1558220, 2965201, 3116440, 5930402, 11860804, 14826005, 23721608, 29652010, 50408417, 59304020, 100816834, 118608040, 201633668, 252042085, 403267336, 504084170, 1008168340, 2016336680]

約数ペア:

[(1, 2016336680), (2, 1008168340), (4, 504084170), (5, 403267336), (8, 252042085), (10, 201633668), (17, 118608040), (20, 100816834), (34, 59304020), (40, 50408417), (68, 29652010), (85, 23721608), (136, 14826005), (170, 11860804), (340, 5930402), (647, 3116440), (680, 2965201), (1294, 1558220), (2588, 779110), (3235, 623288), (4583, 439960), (5176, 389555), (6470, 311644), (9166, 219980), (10999, 183320), (12940, 155822), (18332, 109990), (21998, 91660), (22915, 87992), (25880, 77911), (36664, 54995), (43996, 45830)]