2116296280

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{2113}}^1$

素因数の和:2218

約数の個数: 128

約数和(自身を含む): 5631696000

約数和(自身を除く): 3515399720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 343, 365, 392, 490, 511, 584, 686, 730, 980, 1022, 1372, 1460, 1715, 1960, 2044, 2113, 2555, 2744, 2920, 3430, 3577, 4088, 4226, 5110, 6860, 7154, 8452, 10220, 10565, 13720, 14308, 14791, 16904, 17885, 20440, 21130, 25039, 28616, 29582, 35770, 42260, 50078, 59164, 71540, 73955, 84520, 100156, 103537, 118328, 125195, 143080, 147910, 154249, 200312, 207074, 250390, 295820, 308498, 414148, 500780, 517685, 591640, 616996, 724759, 771245, 828296, 1001560, 1035370, 1079743, 1233992, 1449518, 1542490, 2070740, 2159486, 2899036, 3084980, 3623795, 4141480, 4318972, 5398715, 5798072, 6169960, 7247590, 7558201, 8637944, 10797430, 14495180, 15116402, 21594860, 28990360, 30232804, 37791005, 43189720, 52907407, 60465608, 75582010, 105814814, 151164020, 211629628, 264537035, 302328040, 423259256, 529074070, 1058148140, 2116296280]

約数ペア:

[(1, 2116296280), (2, 1058148140), (4, 529074070), (5, 423259256), (7, 302328040), (8, 264537035), (10, 211629628), (14, 151164020), (20, 105814814), (28, 75582010), (35, 60465608), (40, 52907407), (49, 43189720), (56, 37791005), (70, 30232804), (73, 28990360), (98, 21594860), (140, 15116402), (146, 14495180), (196, 10797430), (245, 8637944), (280, 7558201), (292, 7247590), (343, 6169960), (365, 5798072), (392, 5398715), (490, 4318972), (511, 4141480), (584, 3623795), (686, 3084980), (730, 2899036), (980, 2159486), (1022, 2070740), (1372, 1542490), (1460, 1449518), (1715, 1233992), (1960, 1079743), (2044, 1035370), (2113, 1001560), (2555, 828296), (2744, 771245), (2920, 724759), (3430, 616996), (3577, 591640), (4088, 517685), (4226, 500780), (5110, 414148), (6860, 308498), (7154, 295820), (8452, 250390), (10220, 207074), (10565, 200312), (13720, 154249), (14308, 147910), (14791, 143080), (16904, 125195), (17885, 118328), (20440, 103537), (21130, 100156), (25039, 84520), (28616, 73955), (29582, 71540), (35770, 59164), (42260, 50078)]