2938103740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1069}}^1$

素因数の和:1164

約数の個数: 144

約数和(自身を含む): 7497070560

約数和(自身を除く): 4558966820

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 961, 1069, 1364, 1430, 1612, 1705, 1922, 2015, 2138, 2860, 3410, 3844, 4030, 4276, 4433, 4805, 5345, 6820, 8060, 8866, 9610, 10571, 10690, 11759, 12493, 13897, 17732, 19220, 21142, 21380, 22165, 23518, 24986, 27794, 33139, 42284, 44330, 47036, 49972, 52855, 55588, 58795, 62465, 66278, 69485, 88660, 105710, 117590, 124930, 132556, 137423, 138970, 152867, 165695, 211420, 235180, 249860, 274846, 277940, 305734, 331390, 364529, 430807, 549692, 611468, 662780, 687115, 729058, 764335, 861614, 1027309, 1374230, 1458116, 1528670, 1723228, 1822645, 2054618, 2154035, 2748460, 3057340, 3645290, 4109236, 4308070, 4738877, 5136545, 7290580, 8616140, 9477754, 10273090, 11300399, 13355017, 18955508, 20546180, 22600798, 23694385, 26710034, 45201596, 47388770, 53420068, 56501995, 66775085, 94777540, 113003990, 133550170, 146905187, 226007980, 267100340, 293810374, 587620748, 734525935, 1469051870, 2938103740]

約数ペア:

[(1, 2938103740), (2, 1469051870), (4, 734525935), (5, 587620748), (10, 293810374), (11, 267100340), (13, 226007980), (20, 146905187), (22, 133550170), (26, 113003990), (31, 94777540), (44, 66775085), (52, 56501995), (55, 53420068), (62, 47388770), (65, 45201596), (110, 26710034), (124, 23694385), (130, 22600798), (143, 20546180), (155, 18955508), (220, 13355017), (260, 11300399), (286, 10273090), (310, 9477754), (341, 8616140), (403, 7290580), (572, 5136545), (620, 4738877), (682, 4308070), (715, 4109236), (806, 3645290), (961, 3057340), (1069, 2748460), (1364, 2154035), (1430, 2054618), (1612, 1822645), (1705, 1723228), (1922, 1528670), (2015, 1458116), (2138, 1374230), (2860, 1027309), (3410, 861614), (3844, 764335), (4030, 729058), (4276, 687115), (4433, 662780), (4805, 611468), (5345, 549692), (6820, 430807), (8060, 364529), (8866, 331390), (9610, 305734), (10571, 277940), (10690, 274846), (11759, 249860), (12493, 235180), (13897, 211420), (17732, 165695), (19220, 152867), (21142, 138970), (21380, 137423), (22165, 132556), (23518, 124930), (24986, 117590), (27794, 105710), (33139, 88660), (42284, 69485), (44330, 66278), (47036, 62465), (49972, 58795), (52855, 55588)]