200657470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29123}}^1$

素因数の和:29196

約数の個数: 32

約数和(自身を含む): 396319392

約数和(自身を除く): 195661922

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 29123, 58246, 145615, 291230, 378599, 757198, 1543519, 1892995, 3087038, 3785990, 7717595, 15435190, 20065747, 40131494, 100328735, 200657470]

約数ペア:

[(1, 200657470), (2, 100328735), (5, 40131494), (10, 20065747), (13, 15435190), (26, 7717595), (53, 3785990), (65, 3087038), (106, 1892995), (130, 1543519), (265, 757198), (530, 378599), (689, 291230), (1378, 145615), (3445, 58246), (6890, 29123)]