4538114090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{21383}}^1$

素因数の和:22526

約数の個数: 32

約数和(自身を含む): 8606632320

約数和(自身を除く): 4068518230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1117, 2234, 5585, 11170, 21223, 21383, 42446, 42766, 106115, 106915, 212230, 213830, 406277, 812554, 2031385, 4062770, 23884811, 47769622, 119424055, 238848110, 453811409, 907622818, 2269057045, 4538114090]

約数ペア:

[(1, 4538114090), (2, 2269057045), (5, 907622818), (10, 453811409), (19, 238848110), (38, 119424055), (95, 47769622), (190, 23884811), (1117, 4062770), (2234, 2031385), (5585, 812554), (11170, 406277), (21223, 213830), (21383, 212230), (42446, 106915), (42766, 106115)]