816351470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{7283}}^1$

素因数の和:8320

約数の個数: 32

約数和(自身を含む): 1604810880

約数和(自身を除く): 788459410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1019, 2038, 5095, 7283, 10190, 11209, 14566, 22418, 36415, 56045, 72830, 80113, 112090, 160226, 400565, 801130, 7421377, 14842754, 37106885, 74213770, 81635147, 163270294, 408175735, 816351470]

約数ペア:

[(1, 816351470), (2, 408175735), (5, 163270294), (10, 81635147), (11, 74213770), (22, 37106885), (55, 14842754), (110, 7421377), (1019, 801130), (2038, 400565), (5095, 160226), (7283, 112090), (10190, 80113), (11209, 72830), (14566, 56045), (22418, 36415)]