2015336440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1409

約数の個数: 128

約数和(自身を含む): 5103000000

約数和(自身を除く): 3087663560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 107, 116, 130, 145, 214, 232, 260, 290, 377, 428, 520, 535, 580, 754, 856, 1070, 1160, 1249, 1391, 1508, 1885, 2140, 2498, 2782, 3016, 3103, 3770, 4280, 4996, 5564, 6206, 6245, 6955, 7540, 9992, 11128, 12412, 12490, 13910, 15080, 15515, 16237, 24824, 24980, 27820, 31030, 32474, 36221, 40339, 49960, 55640, 62060, 64948, 72442, 80678, 81185, 124120, 129896, 133643, 144884, 161356, 162370, 181105, 201695, 267286, 289768, 322712, 324740, 362210, 403390, 470873, 534572, 649480, 668215, 724420, 806780, 941746, 1069144, 1336430, 1448840, 1613560, 1737359, 1883492, 2354365, 2672860, 3474718, 3766984, 3875647, 4708730, 5345720, 6949436, 7751294, 8686795, 9417460, 13898872, 15502588, 17373590, 18834920, 19378235, 31005176, 34747180, 38756470, 50383411, 69494360, 77512940, 100766822, 155025880, 201533644, 251917055, 403067288, 503834110, 1007668220, 2015336440]

約数ペア:

[(1, 2015336440), (2, 1007668220), (4, 503834110), (5, 403067288), (8, 251917055), (10, 201533644), (13, 155025880), (20, 100766822), (26, 77512940), (29, 69494360), (40, 50383411), (52, 38756470), (58, 34747180), (65, 31005176), (104, 19378235), (107, 18834920), (116, 17373590), (130, 15502588), (145, 13898872), (214, 9417460), (232, 8686795), (260, 7751294), (290, 6949436), (377, 5345720), (428, 4708730), (520, 3875647), (535, 3766984), (580, 3474718), (754, 2672860), (856, 2354365), (1070, 1883492), (1160, 1737359), (1249, 1613560), (1391, 1448840), (1508, 1336430), (1885, 1069144), (2140, 941746), (2498, 806780), (2782, 724420), (3016, 668215), (3103, 649480), (3770, 534572), (4280, 470873), (4996, 403390), (5564, 362210), (6206, 324740), (6245, 322712), (6955, 289768), (7540, 267286), (9992, 201695), (11128, 181105), (12412, 162370), (12490, 161356), (13910, 144884), (15080, 133643), (15515, 129896), (16237, 124120), (24824, 81185), (24980, 80678), (27820, 72442), (31030, 64948), (32474, 62060), (36221, 55640), (40339, 49960)]