2045996920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^2$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 5327590320

約数和(自身を除く): 3281593400

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 523, 680, 748, 935, 1046, 1496, 1870, 2092, 2615, 3740, 4184, 5230, 5753, 7480, 8891, 10460, 11506, 17782, 20920, 23012, 28765, 35564, 44455, 46024, 57530, 71128, 88910, 97801, 115060, 177820, 195602, 230120, 273529, 355640, 391204, 489005, 547058, 782408, 978010, 1094116, 1367645, 1956020, 2188232, 2735290, 3008819, 3912040, 4649993, 5470580, 6017638, 9299986, 10941160, 12035276, 15044095, 18599972, 23249965, 24070552, 30088190, 37199944, 46499930, 51149923, 60176380, 92999860, 102299846, 120352760, 185999720, 204599692, 255749615, 409199384, 511499230, 1022998460, 2045996920]

約数ペア:

[(1, 2045996920), (2, 1022998460), (4, 511499230), (5, 409199384), (8, 255749615), (10, 204599692), (11, 185999720), (17, 120352760), (20, 102299846), (22, 92999860), (34, 60176380), (40, 51149923), (44, 46499930), (55, 37199944), (68, 30088190), (85, 24070552), (88, 23249965), (110, 18599972), (136, 15044095), (170, 12035276), (187, 10941160), (220, 9299986), (340, 6017638), (374, 5470580), (440, 4649993), (523, 3912040), (680, 3008819), (748, 2735290), (935, 2188232), (1046, 1956020), (1496, 1367645), (1870, 1094116), (2092, 978010), (2615, 782408), (3740, 547058), (4184, 489005), (5230, 391204), (5753, 355640), (7480, 273529), (8891, 230120), (10460, 195602), (11506, 177820), (17782, 115060), (20920, 97801), (23012, 88910), (28765, 71128), (35564, 57530), (44455, 46024)]