1520641016

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{2237}}^1\times {\mathrm{2741}}^1$

素因数の和:5015

約数の個数: 32

約数和(自身を含む): 2945566080

約数和(自身を除く): 1424925064

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 2237, 2741, 4474, 5482, 8948, 10964, 17896, 21928, 69347, 84971, 138694, 169942, 277388, 339884, 554776, 679768, 6131617, 12263234, 24526468, 49052936, 190080127, 380160254, 760320508, 1520641016]

約数ペア:

[(1, 1520641016), (2, 760320508), (4, 380160254), (8, 190080127), (31, 49052936), (62, 24526468), (124, 12263234), (248, 6131617), (2237, 679768), (2741, 554776), (4474, 339884), (5482, 277388), (8948, 169942), (10964, 138694), (17896, 84971), (21928, 69347)]