2000477624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1471}}^1$

素因数の和:1908

約数の個数: 64

約数和(自身を含む): 4133376000

約数和(自身を除く): 2132898376

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 389, 437, 778, 874, 1471, 1556, 1748, 2942, 3112, 3496, 5884, 7391, 8947, 11768, 14782, 17894, 27949, 29564, 33833, 35788, 55898, 59128, 67666, 71576, 111796, 135332, 169993, 223592, 270664, 339986, 572219, 642827, 679972, 1144438, 1285654, 1359944, 2288876, 2571308, 4577752, 5142616, 10872161, 13161037, 21744322, 26322074, 43488644, 52644148, 86977288, 105288296, 250059703, 500119406, 1000238812, 2000477624]

約数ペア:

[(1, 2000477624), (2, 1000238812), (4, 500119406), (8, 250059703), (19, 105288296), (23, 86977288), (38, 52644148), (46, 43488644), (76, 26322074), (92, 21744322), (152, 13161037), (184, 10872161), (389, 5142616), (437, 4577752), (778, 2571308), (874, 2288876), (1471, 1359944), (1556, 1285654), (1748, 1144438), (2942, 679972), (3112, 642827), (3496, 572219), (5884, 339986), (7391, 270664), (8947, 223592), (11768, 169993), (14782, 135332), (17894, 111796), (27949, 71576), (29564, 67666), (33833, 59128), (35788, 55898)]