49904270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7243}}^1$

素因数の和:7316

約数の個数: 32

約数和(自身を含む): 98576352

約数和(自身を除く): 48672082

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 7243, 14486, 36215, 72430, 94159, 188318, 383879, 470795, 767758, 941590, 1919395, 3838790, 4990427, 9980854, 24952135, 49904270]

約数ペア:

[(1, 49904270), (2, 24952135), (5, 9980854), (10, 4990427), (13, 3838790), (26, 1919395), (53, 941590), (65, 767758), (106, 470795), (130, 383879), (265, 188318), (530, 94159), (689, 72430), (1378, 36215), (3445, 14486), (6890, 7243)]