715705780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{2237}}^1$

素因数の和:3204

約数の個数: 48

約数和(自身を含む): 1593796176

約数和(自身を除く): 878090396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 941, 1882, 2237, 3764, 4474, 4705, 8948, 9410, 11185, 15997, 18820, 22370, 31994, 38029, 44740, 63988, 76058, 79985, 152116, 159970, 190145, 319940, 380290, 760580, 2105017, 4210034, 8420068, 10525085, 21050170, 35785289, 42100340, 71570578, 143141156, 178926445, 357852890, 715705780]

約数ペア:

[(1, 715705780), (2, 357852890), (4, 178926445), (5, 143141156), (10, 71570578), (17, 42100340), (20, 35785289), (34, 21050170), (68, 10525085), (85, 8420068), (170, 4210034), (340, 2105017), (941, 760580), (1882, 380290), (2237, 319940), (3764, 190145), (4474, 159970), (4705, 152116), (8948, 79985), (9410, 76058), (11185, 63988), (15997, 44740), (18820, 38029), (22370, 31994)]