201385730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221303}}^1$

素因数の和:221330

約数の個数: 32

約数和(自身を含む): 446148864

約数和(自身を除く): 244763134

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 221303, 442606, 1106515, 1549121, 2213030, 2876939, 3098242, 5753878, 7745605, 14384695, 15491210, 20138573, 28769390, 40277146, 100692865, 201385730]

約数ペア:

[(1, 201385730), (2, 100692865), (5, 40277146), (7, 28769390), (10, 20138573), (13, 15491210), (14, 14384695), (26, 7745605), (35, 5753878), (65, 3098242), (70, 2876939), (91, 2213030), (130, 1549121), (182, 1106515), (455, 442606), (910, 221303)]