17889014710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1\times {\mathrm{4861}}^1$

素因数の和:7661

約数の個数: 64

約数和(自身を含む): 38759086080

約数和(自身を除く): 20870071370

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2767, 4861, 5534, 9722, 13835, 19369, 24305, 27670, 34027, 38738, 48610, 52573, 68054, 92359, 96845, 105146, 170135, 184718, 193690, 262865, 340270, 368011, 461795, 525730, 646513, 736022, 923590, 1293026, 1840055, 3232565, 3680110, 6465130, 13450387, 26900774, 67251935, 94152709, 134503870, 188305418, 255557353, 470763545, 511114706, 941527090, 1277786765, 1788901471, 2555573530, 3577802942, 8944507355, 17889014710]

約数ペア:

[(1, 17889014710), (2, 8944507355), (5, 3577802942), (7, 2555573530), (10, 1788901471), (14, 1277786765), (19, 941527090), (35, 511114706), (38, 470763545), (70, 255557353), (95, 188305418), (133, 134503870), (190, 94152709), (266, 67251935), (665, 26900774), (1330, 13450387), (2767, 6465130), (4861, 3680110), (5534, 3232565), (9722, 1840055), (13835, 1293026), (19369, 923590), (24305, 736022), (27670, 646513), (34027, 525730), (38738, 461795), (48610, 368011), (52573, 340270), (68054, 262865), (92359, 193690), (96845, 184718), (105146, 170135)]