2015246716

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 4195724400

約数和(自身を除く): 2180477684

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 229, 236, 413, 458, 761, 826, 916, 1522, 1603, 1652, 2891, 3044, 3206, 5327, 5782, 6412, 10654, 11221, 11564, 13511, 21308, 22442, 27022, 37289, 44884, 44899, 54044, 74578, 89798, 94577, 149156, 174269, 179596, 189154, 314293, 348538, 378308, 628586, 662039, 697076, 1219883, 1257172, 1324078, 2200051, 2439766, 2648156, 4400102, 4879532, 8539181, 8800204, 10281871, 17078362, 20563742, 34156724, 41127484, 71973097, 143946194, 287892388, 503811679, 1007623358, 2015246716]

約数ペア:

[(1, 2015246716), (2, 1007623358), (4, 503811679), (7, 287892388), (14, 143946194), (28, 71973097), (49, 41127484), (59, 34156724), (98, 20563742), (118, 17078362), (196, 10281871), (229, 8800204), (236, 8539181), (413, 4879532), (458, 4400102), (761, 2648156), (826, 2439766), (916, 2200051), (1522, 1324078), (1603, 1257172), (1652, 1219883), (2891, 697076), (3044, 662039), (3206, 628586), (5327, 378308), (5782, 348538), (6412, 314293), (10654, 189154), (11221, 179596), (11564, 174269), (13511, 149156), (21308, 94577), (22442, 89798), (27022, 74578), (37289, 54044), (44884, 44899)]