211675090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{6947}}^1$

素因数の和:7242

約数の個数: 32

約数和(自身を含む): 417213504

約数和(自身を除く): 205538414

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 554, 1385, 2770, 3047, 6094, 6947, 13894, 15235, 30470, 34735, 69470, 76417, 152834, 382085, 764170, 1924319, 3848638, 9621595, 19243190, 21167509, 42335018, 105837545, 211675090]

約数ペア:

[(1, 211675090), (2, 105837545), (5, 42335018), (10, 21167509), (11, 19243190), (22, 9621595), (55, 3848638), (110, 1924319), (277, 764170), (554, 382085), (1385, 152834), (2770, 76417), (3047, 69470), (6094, 34735), (6947, 30470), (13894, 15235)]