222953710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{74071}}^1$

素因数の和:74128

約数の個数: 32

約数和(自身を含む): 469320192

約数和(自身を除く): 246366482

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 74071, 148142, 370355, 518497, 740710, 1036994, 2592485, 3185053, 5184970, 6370106, 15925265, 22295371, 31850530, 44590742, 111476855, 222953710]

約数ペア:

[(1, 222953710), (2, 111476855), (5, 44590742), (7, 31850530), (10, 22295371), (14, 15925265), (35, 6370106), (43, 5184970), (70, 3185053), (86, 2592485), (215, 1036994), (301, 740710), (430, 518497), (602, 370355), (1505, 148142), (3010, 74071)]