206813910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{19753}}^1$

素因数の和:20112

約数の個数: 32

約数和(自身を含む): 497800800

約数和(自身を除く): 290986890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1745, 2094, 3490, 5235, 10470, 19753, 39506, 59259, 98765, 118518, 197530, 296295, 592590, 6893797, 13787594, 20681391, 34468985, 41362782, 68937970, 103406955, 206813910]

約数ペア:

[(1, 206813910), (2, 103406955), (3, 68937970), (5, 41362782), (6, 34468985), (10, 20681391), (15, 13787594), (30, 6893797), (349, 592590), (698, 296295), (1047, 197530), (1745, 118518), (2094, 98765), (3490, 59259), (5235, 39506), (10470, 19753)]