965375580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237661}}^1$

素因数の和:1237686

約数の個数: 48

約数和(自身を含む): 2910981024

約数和(自身を除く): 1945605444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1237661, 2475322, 3712983, 4950644, 6188305, 7425966, 12376610, 14851932, 16089593, 18564915, 24753220, 32179186, 37129830, 48268779, 64358372, 74259660, 80447965, 96537558, 160895930, 193075116, 241343895, 321791860, 482687790, 965375580]

約数ペア:

[(1, 965375580), (2, 482687790), (3, 321791860), (4, 241343895), (5, 193075116), (6, 160895930), (10, 96537558), (12, 80447965), (13, 74259660), (15, 64358372), (20, 48268779), (26, 37129830), (30, 32179186), (39, 24753220), (52, 18564915), (60, 16089593), (65, 14851932), (78, 12376610), (130, 7425966), (156, 6188305), (195, 4950644), (260, 3712983), (390, 2475322), (780, 1237661)]