51544090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7481}}^1$

素因数の和:7554

約数の個数: 32

約数和(自身を含む): 101815056

約数和(自身を除く): 50270966

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 7481, 14962, 37405, 74810, 97253, 194506, 396493, 486265, 792986, 972530, 1982465, 3964930, 5154409, 10308818, 25772045, 51544090]

約数ペア:

[(1, 51544090), (2, 25772045), (5, 10308818), (10, 5154409), (13, 3964930), (26, 1982465), (53, 972530), (65, 792986), (106, 486265), (130, 396493), (265, 194506), (530, 97253), (689, 74810), (1378, 37405), (3445, 14962), (6890, 7481)]