2760230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 5660928

約数和(自身を除く): 2900698

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1091, 1265, 2182, 2530, 5455, 10910, 12001, 24002, 25093, 50186, 60005, 120010, 125465, 250930, 276023, 552046, 1380115, 2760230]

約数ペア:

[(1, 2760230), (2, 1380115), (5, 552046), (10, 276023), (11, 250930), (22, 125465), (23, 120010), (46, 60005), (55, 50186), (110, 25093), (115, 24002), (230, 12001), (253, 10910), (506, 5455), (1091, 2530), (1265, 2182)]