2019260910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1\times {\mathrm{2287}}^1$

素因数の和:3865

約数の個数: 64

約数和(自身を含む): 5106816000

約数和(自身を除く): 3087555090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 1549, 2287, 3098, 4574, 4647, 6861, 7745, 9294, 11435, 13722, 15490, 22870, 23235, 29431, 34305, 43453, 46470, 58862, 68610, 86906, 88293, 130359, 147155, 176586, 217265, 260718, 294310, 434530, 441465, 651795, 882930, 1303590, 3542563, 7085126, 10627689, 17712815, 21255378, 35425630, 53138445, 67308697, 106276890, 134617394, 201926091, 336543485, 403852182, 673086970, 1009630455, 2019260910]

約数ペア:

[(1, 2019260910), (2, 1009630455), (3, 673086970), (5, 403852182), (6, 336543485), (10, 201926091), (15, 134617394), (19, 106276890), (30, 67308697), (38, 53138445), (57, 35425630), (95, 21255378), (114, 17712815), (190, 10627689), (285, 7085126), (570, 3542563), (1549, 1303590), (2287, 882930), (3098, 651795), (4574, 441465), (4647, 434530), (6861, 294310), (7745, 260718), (9294, 217265), (11435, 176586), (13722, 147155), (15490, 130359), (22870, 88293), (23235, 86906), (29431, 68610), (34305, 58862), (43453, 46470)]