260804910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{119089}}^1$

素因数の和:119172

約数の個数: 32

約数和(自身を含む): 634511520

約数和(自身を除く): 373706610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 119089, 238178, 357267, 595445, 714534, 1190890, 1786335, 3572670, 8693497, 17386994, 26080491, 43467485, 52160982, 86934970, 130402455, 260804910]

約数ペア:

[(1, 260804910), (2, 130402455), (3, 86934970), (5, 52160982), (6, 43467485), (10, 26080491), (15, 17386994), (30, 8693497), (73, 3572670), (146, 1786335), (219, 1190890), (365, 714534), (438, 595445), (730, 357267), (1095, 238178), (2190, 119089)]