1663980310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{8623}}^1$

素因数の和:9492

約数の個数: 32

約数和(自身を含む): 3129477120

約数和(自身を除く): 1465496810

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 839, 1678, 4195, 8390, 8623, 17246, 19297, 38594, 43115, 86230, 96485, 192970, 198329, 396658, 991645, 1983290, 7234697, 14469394, 36173485, 72346970, 166398031, 332796062, 831990155, 1663980310]

約数ペア:

[(1, 1663980310), (2, 831990155), (5, 332796062), (10, 166398031), (23, 72346970), (46, 36173485), (115, 14469394), (230, 7234697), (839, 1983290), (1678, 991645), (4195, 396658), (8390, 198329), (8623, 192970), (17246, 96485), (19297, 86230), (38594, 43115)]