2080492400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39107}}^1$

素因数の和:39151

約数の個数: 120

約数和(自身を含む): 6013246080

約数和(自身を除く): 3932753680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1900, 2128, 2660, 2800, 3325, 3800, 5320, 6650, 7600, 10640, 13300, 26600, 39107, 53200, 78214, 156428, 195535, 273749, 312856, 391070, 547498, 625712, 743033, 782140, 977675, 1094996, 1368745, 1486066, 1564280, 1955350, 2189992, 2737490, 2972132, 3128560, 3715165, 3910700, 4379984, 5201231, 5474980, 5944264, 6843725, 7430330, 7821400, 10402462, 10949960, 11888528, 13687450, 14860660, 15642800, 18575825, 20804924, 21899920, 26006155, 27374900, 29721320, 37151650, 41609848, 52012310, 54749800, 59442640, 74303300, 83219696, 104024620, 109499600, 130030775, 148606600, 208049240, 260061550, 297213200, 416098480, 520123100, 1040246200, 2080492400]

約数ペア:

[(1, 2080492400), (2, 1040246200), (4, 520123100), (5, 416098480), (7, 297213200), (8, 260061550), (10, 208049240), (14, 148606600), (16, 130030775), (19, 109499600), (20, 104024620), (25, 83219696), (28, 74303300), (35, 59442640), (38, 54749800), (40, 52012310), (50, 41609848), (56, 37151650), (70, 29721320), (76, 27374900), (80, 26006155), (95, 21899920), (100, 20804924), (112, 18575825), (133, 15642800), (140, 14860660), (152, 13687450), (175, 11888528), (190, 10949960), (200, 10402462), (266, 7821400), (280, 7430330), (304, 6843725), (350, 5944264), (380, 5474980), (400, 5201231), (475, 4379984), (532, 3910700), (560, 3715165), (665, 3128560), (700, 2972132), (760, 2737490), (950, 2189992), (1064, 1955350), (1330, 1564280), (1400, 1486066), (1520, 1368745), (1900, 1094996), (2128, 977675), (2660, 782140), (2800, 743033), (3325, 625712), (3800, 547498), (5320, 391070), (6650, 312856), (7600, 273749), (10640, 195535), (13300, 156428), (26600, 78214), (39107, 53200)]