517315990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1\times {\mathrm{967}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 948492864

約数和(自身を除く): 431176874

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 877, 967, 1754, 1934, 4385, 4835, 8770, 9670, 53497, 58987, 106994, 117974, 267485, 294935, 534970, 589870, 848059, 1696118, 4240295, 8480590, 51731599, 103463198, 258657995, 517315990]

約数ペア:

[(1, 517315990), (2, 258657995), (5, 103463198), (10, 51731599), (61, 8480590), (122, 4240295), (305, 1696118), (610, 848059), (877, 589870), (967, 534970), (1754, 294935), (1934, 267485), (4385, 117974), (4835, 106994), (8770, 58987), (9670, 53497)]