2011189830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5156897}}^1$

素因数の和:5156920

約数の個数: 32

約数和(自身を含む): 5198153184

約数和(自身を除く): 3186963354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5156897, 10313794, 15470691, 25784485, 30941382, 51568970, 67039661, 77353455, 134079322, 154706910, 201118983, 335198305, 402237966, 670396610, 1005594915, 2011189830]

約数ペア:

[(1, 2011189830), (2, 1005594915), (3, 670396610), (5, 402237966), (6, 335198305), (10, 201118983), (13, 154706910), (15, 134079322), (26, 77353455), (30, 67039661), (39, 51568970), (65, 30941382), (78, 25784485), (130, 15470691), (195, 10313794), (390, 5156897)]