2003851668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{262147}}^1$

素因数の和:262181

約数の個数: 72

約数和(自身を含む): 5857434912

約数和(自身を除く): 3853583244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 262147, 524294, 786441, 1048588, 1572882, 1835029, 3145764, 3407911, 3670058, 5505087, 6815822, 7340116, 10223733, 11010174, 12845203, 13631644, 20447466, 22020348, 23855377, 25690406, 38535609, 40894932, 47710754, 51380812, 71566131, 77071218, 95421508, 143132262, 154142436, 166987639, 286264524, 333975278, 500962917, 667950556, 1001925834, 2003851668]

約数ペア:

[(1, 2003851668), (2, 1001925834), (3, 667950556), (4, 500962917), (6, 333975278), (7, 286264524), (12, 166987639), (13, 154142436), (14, 143132262), (21, 95421508), (26, 77071218), (28, 71566131), (39, 51380812), (42, 47710754), (49, 40894932), (52, 38535609), (78, 25690406), (84, 23855377), (91, 22020348), (98, 20447466), (147, 13631644), (156, 12845203), (182, 11010174), (196, 10223733), (273, 7340116), (294, 6815822), (364, 5505087), (546, 3670058), (588, 3407911), (637, 3145764), (1092, 1835029), (1274, 1572882), (1911, 1048588), (2548, 786441), (3822, 524294), (7644, 262147)]