64921470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127297}}^1$

素因数の和:127324

約数の個数: 32

約数和(自身を含む): 164978208

約数和(自身を除く): 100056738

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 127297, 254594, 381891, 636485, 763782, 1272970, 1909455, 2164049, 3818910, 4328098, 6492147, 10820245, 12984294, 21640490, 32460735, 64921470]

約数ペア:

[(1, 64921470), (2, 32460735), (3, 21640490), (5, 12984294), (6, 10820245), (10, 6492147), (15, 4328098), (17, 3818910), (30, 2164049), (34, 1909455), (51, 1272970), (85, 763782), (102, 636485), (170, 381891), (255, 254594), (510, 127297)]