2515142

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 4603392

約数和(自身を除く): 2088250

約数列:

[1, 2, 7, 14, 23, 46, 73, 107, 146, 161, 214, 322, 511, 749, 1022, 1498, 1679, 2461, 3358, 4922, 7811, 11753, 15622, 17227, 23506, 34454, 54677, 109354, 179653, 359306, 1257571, 2515142]

約数ペア:

[(1, 2515142), (2, 1257571), (7, 359306), (14, 179653), (23, 109354), (46, 54677), (73, 34454), (107, 23506), (146, 17227), (161, 15622), (214, 11753), (322, 7811), (511, 4922), (749, 3358), (1022, 2461), (1498, 1679)]