779991969310

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1123}}^1\times {\mathrm{107351}}^1$

素因数の和:109128

約数の個数: 32

約数和(自身を含む): 1407420790272

約数和(自身を除く): 627428820962

約数列:

[1, 2, 5, 10, 647, 1123, 1294, 2246, 3235, 5615, 6470, 11230, 107351, 214702, 536755, 726581, 1073510, 1453162, 3632905, 7265810, 69456097, 120555173, 138912194, 241110346, 347280485, 602775865, 694560970, 1205551730, 77999196931, 155998393862, 389995984655, 779991969310]

約数ペア:

[(1, 779991969310), (2, 389995984655), (5, 155998393862), (10, 77999196931), (647, 1205551730), (1123, 694560970), (1294, 602775865), (2246, 347280485), (3235, 241110346), (5615, 138912194), (6470, 120555173), (11230, 69456097), (107351, 7265810), (214702, 3632905), (536755, 1453162), (726581, 1073510)]