2017654380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{76253}}^1$

素因数の和:76285

約数の個数: 144

約数和(自身を含む): 7302083040

約数和(自身を除く): 5284428660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 76253, 152506, 228759, 305012, 381265, 457518, 533771, 686277, 762530, 915036, 1067542, 1143795, 1372554, 1525060, 1601313, 2058831, 2135084, 2287590, 2668855, 2745108, 3202626, 3431385, 3736397, 4117662, 4575180, 4803939, 5337710, 6405252, 6862770, 7472794, 8006565, 8235324, 9607878, 10294155, 10675420, 11209191, 13725540, 14411817, 14945588, 16013130, 18681985, 19215756, 20588310, 22418382, 24019695, 28823634, 32026260, 33627573, 37363970, 41176620, 44836764, 48039390, 56045955, 57647268, 67255146, 72059085, 74727940, 96078780, 100882719, 112091910, 134510292, 144118170, 168137865, 201765438, 224183820, 288236340, 336275730, 403530876, 504413595, 672551460, 1008827190, 2017654380]

約数ペア:

[(1, 2017654380), (2, 1008827190), (3, 672551460), (4, 504413595), (5, 403530876), (6, 336275730), (7, 288236340), (9, 224183820), (10, 201765438), (12, 168137865), (14, 144118170), (15, 134510292), (18, 112091910), (20, 100882719), (21, 96078780), (27, 74727940), (28, 72059085), (30, 67255146), (35, 57647268), (36, 56045955), (42, 48039390), (45, 44836764), (49, 41176620), (54, 37363970), (60, 33627573), (63, 32026260), (70, 28823634), (84, 24019695), (90, 22418382), (98, 20588310), (105, 19215756), (108, 18681985), (126, 16013130), (135, 14945588), (140, 14411817), (147, 13725540), (180, 11209191), (189, 10675420), (196, 10294155), (210, 9607878), (245, 8235324), (252, 8006565), (270, 7472794), (294, 6862770), (315, 6405252), (378, 5337710), (420, 4803939), (441, 4575180), (490, 4117662), (540, 3736397), (588, 3431385), (630, 3202626), (735, 2745108), (756, 2668855), (882, 2287590), (945, 2135084), (980, 2058831), (1260, 1601313), (1323, 1525060), (1470, 1372554), (1764, 1143795), (1890, 1067542), (2205, 915036), (2646, 762530), (2940, 686277), (3780, 533771), (4410, 457518), (5292, 381265), (6615, 305012), (8820, 228759), (13230, 152506), (26460, 76253)]