1520608976

素因数分解:

$2^4\times {\mathrm{61}}^2\times {\mathrm{25541}}^1$

素因数の和:25671

約数の個数: 30

約数和(自身を含む): 2995386966

約数和(自身を除く): 1474777990

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 3721, 7442, 14884, 25541, 29768, 51082, 59536, 102164, 204328, 408656, 1558001, 3116002, 6232004, 12464008, 24928016, 95038061, 190076122, 380152244, 760304488, 1520608976]

約数ペア:

[(1, 1520608976), (2, 760304488), (4, 380152244), (8, 190076122), (16, 95038061), (61, 24928016), (122, 12464008), (244, 6232004), (488, 3116002), (976, 1558001), (3721, 408656), (7442, 204328), (14884, 102164), (25541, 59536), (29768, 51082)]