1279236970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{119891}}^1$

素因数の和:120006

約数の個数: 32

約数和(自身を含む): 2537873856

約数和(自身を除く): 1258636886

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 119891, 239782, 599455, 1198910, 1318801, 2637602, 6594005, 11629427, 13188010, 23258854, 58147135, 116294270, 127923697, 255847394, 639618485, 1279236970]

約数ペア:

[(1, 1279236970), (2, 639618485), (5, 255847394), (10, 127923697), (11, 116294270), (22, 58147135), (55, 23258854), (97, 13188010), (110, 11629427), (194, 6594005), (485, 2637602), (970, 1318801), (1067, 1198910), (2134, 599455), (5335, 239782), (10670, 119891)]