2016570140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{569}}^1$

素因数の和:951

約数の個数: 96

約数和(自身を含む): 4689558720

約数和(自身を除く): 2672988580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 317, 430, 559, 569, 634, 860, 1118, 1138, 1268, 1585, 2236, 2276, 2795, 2845, 3170, 4121, 5590, 5690, 6340, 7397, 8242, 11180, 11380, 13631, 14794, 16484, 20605, 24467, 27262, 29588, 36985, 41210, 48934, 54524, 68155, 73970, 82420, 97868, 122335, 136310, 147940, 177203, 180373, 244670, 272620, 318071, 354406, 360746, 489340, 636142, 708812, 721492, 886015, 901865, 1272284, 1590355, 1772030, 1803730, 2344849, 3180710, 3544060, 3607460, 4689698, 6361420, 7756039, 9379396, 11724245, 15512078, 23448490, 31024156, 38780195, 46896980, 77560390, 100828507, 155120780, 201657014, 403314028, 504142535, 1008285070, 2016570140]

約数ペア:

[(1, 2016570140), (2, 1008285070), (4, 504142535), (5, 403314028), (10, 201657014), (13, 155120780), (20, 100828507), (26, 77560390), (43, 46896980), (52, 38780195), (65, 31024156), (86, 23448490), (130, 15512078), (172, 11724245), (215, 9379396), (260, 7756039), (317, 6361420), (430, 4689698), (559, 3607460), (569, 3544060), (634, 3180710), (860, 2344849), (1118, 1803730), (1138, 1772030), (1268, 1590355), (1585, 1272284), (2236, 901865), (2276, 886015), (2795, 721492), (2845, 708812), (3170, 636142), (4121, 489340), (5590, 360746), (5690, 354406), (6340, 318071), (7397, 272620), (8242, 244670), (11180, 180373), (11380, 177203), (13631, 147940), (14794, 136310), (16484, 122335), (20605, 97868), (24467, 82420), (27262, 73970), (29588, 68155), (36985, 54524), (41210, 48934)]