2065346512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1524

約数の個数: 80

約数和(自身を含む): 4360484800

約数和(自身を除く): 2295138288

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 139, 148, 152, 278, 296, 304, 556, 592, 703, 1112, 1321, 1406, 2224, 2641, 2642, 2812, 5143, 5282, 5284, 5624, 10286, 10564, 10568, 11248, 20572, 21128, 21136, 25099, 41144, 42256, 48877, 50198, 82288, 97717, 97754, 100396, 183619, 195434, 195508, 200792, 367238, 390868, 391016, 401584, 734476, 781736, 782032, 928663, 1468952, 1563472, 1857326, 2937904, 3488761, 3714652, 6793903, 6977522, 7429304, 13587806, 13955044, 14858608, 27175612, 27910088, 54351224, 55820176, 108702448, 129084157, 258168314, 516336628, 1032673256, 2065346512]

約数ペア:

[(1, 2065346512), (2, 1032673256), (4, 516336628), (8, 258168314), (16, 129084157), (19, 108702448), (37, 55820176), (38, 54351224), (74, 27910088), (76, 27175612), (139, 14858608), (148, 13955044), (152, 13587806), (278, 7429304), (296, 6977522), (304, 6793903), (556, 3714652), (592, 3488761), (703, 2937904), (1112, 1857326), (1321, 1563472), (1406, 1468952), (2224, 928663), (2641, 782032), (2642, 781736), (2812, 734476), (5143, 401584), (5282, 391016), (5284, 390868), (5624, 367238), (10286, 200792), (10564, 195508), (10568, 195434), (11248, 183619), (20572, 100396), (21128, 97754), (21136, 97717), (25099, 82288), (41144, 50198), (42256, 48877)]