15694091620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1489003}}^1$

素因数の和:1489060

約数の個数: 48

約数和(自身を含む): 36021984768

約数和(自身を除く): 20327893148

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 1489003, 2978006, 5956012, 7445015, 14890030, 25313051, 29780060, 46159093, 50626102, 92318186, 101252204, 126565255, 184636372, 230795465, 253130510, 461590930, 506261020, 784704581, 923181860, 1569409162, 3138818324, 3923522905, 7847045810, 15694091620]

約数ペア:

[(1, 15694091620), (2, 7847045810), (4, 3923522905), (5, 3138818324), (10, 1569409162), (17, 923181860), (20, 784704581), (31, 506261020), (34, 461590930), (62, 253130510), (68, 230795465), (85, 184636372), (124, 126565255), (155, 101252204), (170, 92318186), (310, 50626102), (340, 46159093), (527, 29780060), (620, 25313051), (1054, 14890030), (2108, 7445015), (2635, 5956012), (5270, 2978006), (10540, 1489003)]