2515394954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1\times {\mathrm{647}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 3971358720

約数和(自身を除く): 1455963766

約数列:

[1, 2, 23, 46, 223, 379, 446, 647, 758, 1294, 5129, 8717, 10258, 14881, 17434, 29762, 84517, 144281, 169034, 245213, 288562, 490426, 1943891, 3318463, 3887782, 5639899, 6636926, 11279798, 54682499, 109364998, 1257697477, 2515394954]

約数ペア:

[(1, 2515394954), (2, 1257697477), (23, 109364998), (46, 54682499), (223, 11279798), (379, 6636926), (446, 5639899), (647, 3887782), (758, 3318463), (1294, 1943891), (5129, 490426), (8717, 288562), (10258, 245213), (14881, 169034), (17434, 144281), (29762, 84517)]