145015970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{13591}}^1$

素因数の和:13706

約数の個数: 32

約数和(自身を含む): 287715456

約数和(自身を除く): 142699486

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 13591, 27182, 67955, 135910, 149501, 299002, 747505, 1318327, 1495010, 2636654, 6591635, 13183270, 14501597, 29003194, 72507985, 145015970]

約数ペア:

[(1, 145015970), (2, 72507985), (5, 29003194), (10, 14501597), (11, 13183270), (22, 6591635), (55, 2636654), (97, 1495010), (110, 1318327), (194, 747505), (485, 299002), (970, 149501), (1067, 135910), (2134, 67955), (5335, 27182), (10670, 13591)]