1536356980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{74077}}^1$

素因数の和:74164

約数の個数: 48

約数和(自身を含む): 3472184016

約数和(自身を除く): 1935827036

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 5185, 10370, 20740, 74077, 148154, 296308, 370385, 740770, 1259309, 1481540, 2518618, 4518697, 5037236, 6296545, 9037394, 12593090, 18074788, 22593485, 25186180, 45186970, 76817849, 90373940, 153635698, 307271396, 384089245, 768178490, 1536356980]

約数ペア:

[(1, 1536356980), (2, 768178490), (4, 384089245), (5, 307271396), (10, 153635698), (17, 90373940), (20, 76817849), (34, 45186970), (61, 25186180), (68, 22593485), (85, 18074788), (122, 12593090), (170, 9037394), (244, 6296545), (305, 5037236), (340, 4518697), (610, 2518618), (1037, 1481540), (1220, 1259309), (2074, 740770), (4148, 370385), (5185, 296308), (10370, 148154), (20740, 74077)]