2679865720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{562997}}^1$

素因数の和:563032

約数の個数: 64

約数和(自身を含む): 7296454080

約数和(自身を除く): 4616588360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 562997, 1125994, 2251988, 2814985, 3940979, 4503976, 5629970, 7881958, 9570949, 11259940, 15763916, 19141898, 19704895, 22519880, 31527832, 38283796, 39409790, 47854745, 66996643, 76567592, 78819580, 95709490, 133993286, 157639160, 191418980, 267986572, 334983215, 382837960, 535973144, 669966430, 1339932860, 2679865720]

約数ペア:

[(1, 2679865720), (2, 1339932860), (4, 669966430), (5, 535973144), (7, 382837960), (8, 334983215), (10, 267986572), (14, 191418980), (17, 157639160), (20, 133993286), (28, 95709490), (34, 78819580), (35, 76567592), (40, 66996643), (56, 47854745), (68, 39409790), (70, 38283796), (85, 31527832), (119, 22519880), (136, 19704895), (140, 19141898), (170, 15763916), (238, 11259940), (280, 9570949), (340, 7881958), (476, 5629970), (595, 4503976), (680, 3940979), (952, 2814985), (1190, 2251988), (2380, 1125994), (4760, 562997)]