380656430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{494359}}^1$

素因数の和:494384

約数の個数: 32

約数和(自身を含む): 854254080

約数和(自身を除く): 473597650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 494359, 988718, 2471795, 3460513, 4943590, 5437949, 6921026, 10875898, 17302565, 27189745, 34605130, 38065643, 54379490, 76131286, 190328215, 380656430]

約数ペア:

[(1, 380656430), (2, 190328215), (5, 76131286), (7, 54379490), (10, 38065643), (11, 34605130), (14, 27189745), (22, 17302565), (35, 10875898), (55, 6921026), (70, 5437949), (77, 4943590), (110, 3460513), (154, 2471795), (385, 988718), (770, 494359)]