2043156925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{41761}}^1$

素因数の和:41893

約数の個数: 24

約数和(自身を含む): 2692813760

約数和(自身を除く): 649656835

約数列:

[1, 5, 19, 25, 95, 103, 475, 515, 1957, 2575, 9785, 41761, 48925, 208805, 793459, 1044025, 3967295, 4301383, 19836475, 21506915, 81726277, 107534575, 408631385, 2043156925]

約数ペア:

[(1, 2043156925), (5, 408631385), (19, 107534575), (25, 81726277), (95, 21506915), (103, 19836475), (475, 4301383), (515, 3967295), (1957, 1044025), (2575, 793459), (9785, 208805), (41761, 48925)]