5540400010

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2318159}}^1$

素因数の和:2318405

約数の個数: 16

約数和(自身を含む): 10014451200

約数和(自身を除く): 4474051190

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 2318159, 4636318, 11590795, 23181590, 554040001, 1108080002, 2770200005, 5540400010]

約数ペア:

[(1, 5540400010), (2, 2770200005), (5, 1108080002), (10, 554040001), (239, 23181590), (478, 11590795), (1195, 4636318), (2390, 2318159)]