65401970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{593}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 121247280

約数和(自身を除く): 55845310

約数列:

[1, 2, 5, 10, 41, 82, 205, 269, 410, 538, 593, 1186, 1345, 2690, 2965, 5930, 11029, 22058, 24313, 48626, 55145, 110290, 121565, 159517, 243130, 319034, 797585, 1595170, 6540197, 13080394, 32700985, 65401970]

約数ペア:

[(1, 65401970), (2, 32700985), (5, 13080394), (10, 6540197), (41, 1595170), (82, 797585), (205, 319034), (269, 243130), (410, 159517), (538, 121565), (593, 110290), (1186, 55145), (1345, 48626), (2690, 24313), (2965, 22058), (5930, 11029)]