3780776740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{36083}}^1$

素因数の和:36149

約数の個数: 72

約数和(自身を含む): 8874931968

約数和(自身を除く): 5094155228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 169, 260, 310, 338, 403, 620, 676, 806, 845, 1612, 1690, 2015, 3380, 4030, 5239, 8060, 10478, 20956, 26195, 36083, 52390, 72166, 104780, 144332, 180415, 360830, 469079, 721660, 938158, 1118573, 1876316, 2237146, 2345395, 4474292, 4690790, 5592865, 6098027, 9381580, 11185730, 12196054, 14541449, 22371460, 24392108, 29082898, 30490135, 58165796, 60980270, 72707245, 121960540, 145414490, 189038837, 290828980, 378077674, 756155348, 945194185, 1890388370, 3780776740]

約数ペア:

[(1, 3780776740), (2, 1890388370), (4, 945194185), (5, 756155348), (10, 378077674), (13, 290828980), (20, 189038837), (26, 145414490), (31, 121960540), (52, 72707245), (62, 60980270), (65, 58165796), (124, 30490135), (130, 29082898), (155, 24392108), (169, 22371460), (260, 14541449), (310, 12196054), (338, 11185730), (403, 9381580), (620, 6098027), (676, 5592865), (806, 4690790), (845, 4474292), (1612, 2345395), (1690, 2237146), (2015, 1876316), (3380, 1118573), (4030, 938158), (5239, 721660), (8060, 469079), (10478, 360830), (20956, 180415), (26195, 144332), (36083, 104780), (52390, 72166)]