55212370

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 101108736

約数和(自身を除く): 45896366

約数列:

[1, 2, 5, 10, 137, 191, 211, 274, 382, 422, 685, 955, 1055, 1370, 1910, 2110, 26167, 28907, 40301, 52334, 57814, 80602, 130835, 144535, 201505, 261670, 289070, 403010, 5521237, 11042474, 27606185, 55212370]

約数ペア:

[(1, 55212370), (2, 27606185), (5, 11042474), (10, 5521237), (137, 403010), (191, 289070), (211, 261670), (274, 201505), (382, 144535), (422, 130835), (685, 80602), (955, 57814), (1055, 52334), (1370, 40301), (1910, 28907), (2110, 26167)]