1569778217020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3617}}^1\times {\mathrm{1669231}}^1$

素因数の和:1672870

約数の個数: 48

約数和(自身を含む): 3551097449088

約数和(自身を除く): 1981319232068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3617, 7234, 14468, 18085, 36170, 47021, 72340, 94042, 188084, 235105, 470210, 940420, 1669231, 3338462, 6676924, 8346155, 16692310, 21700003, 33384620, 43400006, 86800012, 108500015, 217000030, 434000060, 6037608527, 12075217054, 24150434108, 30188042635, 60376085270, 78488910851, 120752170540, 156977821702, 313955643404, 392444554255, 784889108510, 1569778217020]

約数ペア:

[(1, 1569778217020), (2, 784889108510), (4, 392444554255), (5, 313955643404), (10, 156977821702), (13, 120752170540), (20, 78488910851), (26, 60376085270), (52, 30188042635), (65, 24150434108), (130, 12075217054), (260, 6037608527), (3617, 434000060), (7234, 217000030), (14468, 108500015), (18085, 86800012), (36170, 43400006), (47021, 33384620), (72340, 21700003), (94042, 16692310), (188084, 8346155), (235105, 6676924), (470210, 3338462), (940420, 1669231)]