530489710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53639}}^1$

素因数の和:53712

約数の個数: 32

約数和(自身を含む): 1019589120

約数和(自身を除く): 489099410

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 53639, 107278, 268195, 536390, 1233697, 2306477, 2467394, 4612954, 6168485, 11532385, 12336970, 23064770, 53048971, 106097942, 265244855, 530489710]

約数ペア:

[(1, 530489710), (2, 265244855), (5, 106097942), (10, 53048971), (23, 23064770), (43, 12336970), (46, 11532385), (86, 6168485), (115, 4612954), (215, 2467394), (230, 2306477), (430, 1233697), (989, 536390), (1978, 268195), (4945, 107278), (9890, 53639)]