2017247820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{111697}}^1$

素因数の和:111759

約数の個数: 96

約数和(自身を含む): 6605372928

約数和(自身を除く): 4588125108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 111697, 223394, 335091, 446788, 558485, 670182, 781879, 1116970, 1340364, 1563758, 1675455, 2233940, 2345637, 3127516, 3350910, 3909395, 4691274, 4802971, 6701820, 7818790, 9382548, 9605942, 11728185, 14408913, 15637580, 19211884, 23456370, 24014855, 28817826, 33620797, 46912740, 48029710, 57635652, 67241594, 72044565, 96059420, 100862391, 134483188, 144089130, 168103985, 201724782, 288178260, 336207970, 403449564, 504311955, 672415940, 1008623910, 2017247820]

約数ペア:

[(1, 2017247820), (2, 1008623910), (3, 672415940), (4, 504311955), (5, 403449564), (6, 336207970), (7, 288178260), (10, 201724782), (12, 168103985), (14, 144089130), (15, 134483188), (20, 100862391), (21, 96059420), (28, 72044565), (30, 67241594), (35, 57635652), (42, 48029710), (43, 46912740), (60, 33620797), (70, 28817826), (84, 24014855), (86, 23456370), (105, 19211884), (129, 15637580), (140, 14408913), (172, 11728185), (210, 9605942), (215, 9382548), (258, 7818790), (301, 6701820), (420, 4802971), (430, 4691274), (516, 3909395), (602, 3350910), (645, 3127516), (860, 2345637), (903, 2233940), (1204, 1675455), (1290, 1563758), (1505, 1340364), (1806, 1116970), (2580, 781879), (3010, 670182), (3612, 558485), (4515, 446788), (6020, 335091), (9030, 223394), (18060, 111697)]