2425621880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:4029

約数の個数: 128

約数和(自身を含む): 6381607680

約数和(自身を除く): 3955985800

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 83, 85, 88, 110, 136, 166, 170, 187, 220, 332, 340, 374, 415, 440, 664, 680, 748, 830, 913, 935, 1411, 1496, 1660, 1826, 1870, 2822, 3320, 3652, 3740, 3907, 4565, 5644, 7055, 7304, 7480, 7814, 9130, 11288, 14110, 15521, 15628, 18260, 19535, 28220, 31042, 31256, 36520, 39070, 42977, 56440, 62084, 66419, 77605, 78140, 85954, 124168, 132838, 155210, 156280, 171908, 214885, 265676, 310420, 324281, 332095, 343816, 429770, 531352, 620840, 648562, 664190, 730609, 859540, 1297124, 1328380, 1461218, 1621405, 1719080, 2594248, 2656760, 2922436, 3242810, 3567091, 3653045, 5512777, 5844872, 6485620, 7134182, 7306090, 11025554, 12971240, 14268364, 14612180, 17835455, 22051108, 27563885, 28536728, 29224360, 35670910, 44102216, 55127770, 60640547, 71341820, 110255540, 121281094, 142683640, 220511080, 242562188, 303202735, 485124376, 606405470, 1212810940, 2425621880]

約数ペア:

[(1, 2425621880), (2, 1212810940), (4, 606405470), (5, 485124376), (8, 303202735), (10, 242562188), (11, 220511080), (17, 142683640), (20, 121281094), (22, 110255540), (34, 71341820), (40, 60640547), (44, 55127770), (55, 44102216), (68, 35670910), (83, 29224360), (85, 28536728), (88, 27563885), (110, 22051108), (136, 17835455), (166, 14612180), (170, 14268364), (187, 12971240), (220, 11025554), (332, 7306090), (340, 7134182), (374, 6485620), (415, 5844872), (440, 5512777), (664, 3653045), (680, 3567091), (748, 3242810), (830, 2922436), (913, 2656760), (935, 2594248), (1411, 1719080), (1496, 1621405), (1660, 1461218), (1826, 1328380), (1870, 1297124), (2822, 859540), (3320, 730609), (3652, 664190), (3740, 648562), (3907, 620840), (4565, 531352), (5644, 429770), (7055, 343816), (7304, 332095), (7480, 324281), (7814, 310420), (9130, 265676), (11288, 214885), (14110, 171908), (15521, 156280), (15628, 155210), (18260, 132838), (19535, 124168), (28220, 85954), (31042, 78140), (31256, 77605), (36520, 66419), (39070, 62084), (42977, 56440)]