309686105090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20509}}^1\times {\mathrm{52069}}^1$

素因数の和:72614

約数の個数: 32

約数和(自身を含む): 576696078000

約数和(自身を除く): 267009972910

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 20509, 41018, 52069, 102545, 104138, 205090, 260345, 520690, 594761, 1189522, 1510001, 2973805, 3020002, 5947610, 7550005, 15100010, 1067883121, 2135766242, 5339415605, 10678831210, 30968610509, 61937221018, 154843052545, 309686105090]

約数ペア:

[(1, 309686105090), (2, 154843052545), (5, 61937221018), (10, 30968610509), (29, 10678831210), (58, 5339415605), (145, 2135766242), (290, 1067883121), (20509, 15100010), (41018, 7550005), (52069, 5947610), (102545, 3020002), (104138, 2973805), (205090, 1510001), (260345, 1189522), (520690, 594761)]