2659156740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509417}}^1$

素因数の和:509461

約数の個数: 72

約数和(自身を含む): 8344266840

約数和(自身を除く): 5685110100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 509417, 1018834, 1528251, 2037668, 2547085, 3056502, 4584753, 5094170, 6113004, 7641255, 9169506, 10188340, 14773093, 15282510, 18339012, 22923765, 29546186, 30565020, 44319279, 45847530, 59092372, 73865465, 88638558, 91695060, 132957837, 147730930, 177277116, 221596395, 265915674, 295461860, 443192790, 531831348, 664789185, 886385580, 1329578370, 2659156740]

約数ペア:

[(1, 2659156740), (2, 1329578370), (3, 886385580), (4, 664789185), (5, 531831348), (6, 443192790), (9, 295461860), (10, 265915674), (12, 221596395), (15, 177277116), (18, 147730930), (20, 132957837), (29, 91695060), (30, 88638558), (36, 73865465), (45, 59092372), (58, 45847530), (60, 44319279), (87, 30565020), (90, 29546186), (116, 22923765), (145, 18339012), (174, 15282510), (180, 14773093), (261, 10188340), (290, 9169506), (348, 7641255), (435, 6113004), (522, 5094170), (580, 4584753), (870, 3056502), (1044, 2547085), (1305, 2037668), (1740, 1528251), (2610, 1018834), (5220, 509417)]