2009950544

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{2621}}^1$

素因数の和:2844

約数の個数: 80

約数和(自身を含む): 4588206336

約数和(自身を除く): 2578255792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 167, 287, 328, 334, 574, 656, 668, 1148, 1169, 1336, 2296, 2338, 2621, 2672, 4592, 4676, 5242, 6847, 9352, 10484, 13694, 18347, 18704, 20968, 27388, 36694, 41936, 47929, 54776, 73388, 95858, 107461, 109552, 146776, 191716, 214922, 293552, 383432, 429844, 437707, 752227, 766864, 859688, 875414, 1504454, 1719376, 1750828, 3008908, 3063949, 3501656, 6017816, 6127898, 7003312, 12035632, 12255796, 17945987, 24511592, 35891974, 49023184, 71783948, 125621909, 143567896, 251243818, 287135792, 502487636, 1004975272, 2009950544]

約数ペア:

[(1, 2009950544), (2, 1004975272), (4, 502487636), (7, 287135792), (8, 251243818), (14, 143567896), (16, 125621909), (28, 71783948), (41, 49023184), (56, 35891974), (82, 24511592), (112, 17945987), (164, 12255796), (167, 12035632), (287, 7003312), (328, 6127898), (334, 6017816), (574, 3501656), (656, 3063949), (668, 3008908), (1148, 1750828), (1169, 1719376), (1336, 1504454), (2296, 875414), (2338, 859688), (2621, 766864), (2672, 752227), (4592, 437707), (4676, 429844), (5242, 383432), (6847, 293552), (9352, 214922), (10484, 191716), (13694, 146776), (18347, 109552), (18704, 107461), (20968, 95858), (27388, 73388), (36694, 54776), (41936, 47929)]