1970972350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 4080113856

約数和(自身を除く): 2109141506

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 181, 230, 362, 391, 425, 557, 575, 782, 850, 905, 1114, 1150, 1810, 1955, 2785, 3077, 3910, 4163, 4525, 5570, 6154, 8326, 9050, 9469, 9775, 12811, 13925, 15385, 18938, 19550, 20815, 25622, 27850, 30770, 41630, 47345, 64055, 70771, 76925, 94690, 100817, 104075, 128110, 141542, 153850, 201634, 208150, 217787, 236725, 320275, 353855, 435574, 473450, 504085, 640550, 707710, 1008170, 1088935, 1713889, 1769275, 2177870, 2318791, 2520425, 3427778, 3538550, 4637582, 5040850, 5444675, 8569445, 10889350, 11593955, 17138890, 23187910, 39419447, 42847225, 57969775, 78838894, 85694450, 115939550, 197097235, 394194470, 985486175, 1970972350]

約数ペア:

[(1, 1970972350), (2, 985486175), (5, 394194470), (10, 197097235), (17, 115939550), (23, 85694450), (25, 78838894), (34, 57969775), (46, 42847225), (50, 39419447), (85, 23187910), (115, 17138890), (170, 11593955), (181, 10889350), (230, 8569445), (362, 5444675), (391, 5040850), (425, 4637582), (557, 3538550), (575, 3427778), (782, 2520425), (850, 2318791), (905, 2177870), (1114, 1769275), (1150, 1713889), (1810, 1088935), (1955, 1008170), (2785, 707710), (3077, 640550), (3910, 504085), (4163, 473450), (4525, 435574), (5570, 353855), (6154, 320275), (8326, 236725), (9050, 217787), (9469, 208150), (9775, 201634), (12811, 153850), (13925, 141542), (15385, 128110), (18938, 104075), (19550, 100817), (20815, 94690), (25622, 76925), (27850, 70771), (30770, 64055), (41630, 47345)]