65778830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9547}}^1$

素因数の和:9620

約数の個数: 32

約数和(自身を含む): 129929184

約数和(自身を除く): 64150354

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 9547, 19094, 47735, 95470, 124111, 248222, 505991, 620555, 1011982, 1241110, 2529955, 5059910, 6577883, 13155766, 32889415, 65778830]

約数ペア:

[(1, 65778830), (2, 32889415), (5, 13155766), (10, 6577883), (13, 5059910), (26, 2529955), (53, 1241110), (65, 1011982), (106, 620555), (130, 505991), (265, 248222), (530, 124111), (689, 95470), (1378, 47735), (3445, 19094), (6890, 9547)]