2073643005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{20297}}^1$

素因数の和:20458

約数の個数: 48

約数和(自身を含む): 3887472960

約数和(自身を除く): 1813829955

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 139, 147, 245, 417, 695, 735, 973, 2085, 2919, 4865, 6811, 14595, 20297, 20433, 34055, 60891, 101485, 102165, 142079, 304455, 426237, 710395, 994553, 2131185, 2821283, 2983659, 4972765, 8463849, 14106415, 14918295, 19748981, 42319245, 59246943, 98744905, 138242867, 296234715, 414728601, 691214335, 2073643005]

約数ペア:

[(1, 2073643005), (3, 691214335), (5, 414728601), (7, 296234715), (15, 138242867), (21, 98744905), (35, 59246943), (49, 42319245), (105, 19748981), (139, 14918295), (147, 14106415), (245, 8463849), (417, 4972765), (695, 2983659), (735, 2821283), (973, 2131185), (2085, 994553), (2919, 710395), (4865, 426237), (6811, 304455), (14595, 142079), (20297, 102165), (20433, 101485), (34055, 60891)]