49601780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{130531}}^1$

素因数の和:130559

約数の個数: 24

約数和(自身を含む): 109646880

約数和(自身を除く): 60045100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 130531, 261062, 522124, 652655, 1305310, 2480089, 2610620, 4960178, 9920356, 12400445, 24800890, 49601780]

約数ペア:

[(1, 49601780), (2, 24800890), (4, 12400445), (5, 9920356), (10, 4960178), (19, 2610620), (20, 2480089), (38, 1305310), (76, 652655), (95, 522124), (190, 261062), (380, 130531)]