2000821888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{2273}}^1$

素因数の和:2346

約数の個数: 96

約数和(自身を含む): 4489353540

約数和(自身を除く): 2488531652

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 529, 598, 736, 832, 1058, 1196, 1472, 1664, 2116, 2273, 2392, 2944, 4232, 4546, 4784, 6877, 8464, 9092, 9568, 13754, 16928, 18184, 19136, 27508, 29549, 33856, 36368, 38272, 52279, 55016, 59098, 67712, 72736, 104558, 110032, 118196, 145472, 209116, 220064, 236392, 290944, 418232, 440128, 472784, 679627, 836464, 880256, 945568, 1202417, 1359254, 1672928, 1891136, 2404834, 2718508, 3345856, 3782272, 4809668, 5437016, 6691712, 9619336, 10874032, 15631421, 19238672, 21748064, 31262842, 38477344, 43496128, 62525684, 76954688, 86992256, 125051368, 153909376, 250102736, 500205472, 1000410944, 2000821888]

約数ペア:

[(1, 2000821888), (2, 1000410944), (4, 500205472), (8, 250102736), (13, 153909376), (16, 125051368), (23, 86992256), (26, 76954688), (32, 62525684), (46, 43496128), (52, 38477344), (64, 31262842), (92, 21748064), (104, 19238672), (128, 15631421), (184, 10874032), (208, 9619336), (299, 6691712), (368, 5437016), (416, 4809668), (529, 3782272), (598, 3345856), (736, 2718508), (832, 2404834), (1058, 1891136), (1196, 1672928), (1472, 1359254), (1664, 1202417), (2116, 945568), (2273, 880256), (2392, 836464), (2944, 679627), (4232, 472784), (4546, 440128), (4784, 418232), (6877, 290944), (8464, 236392), (9092, 220064), (9568, 209116), (13754, 145472), (16928, 118196), (18184, 110032), (19136, 104558), (27508, 72736), (29549, 67712), (33856, 59098), (36368, 55016), (38272, 52279)]