1570230319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 1918246400

約数和(自身を除く): 348016081

約数列:

[1, 7, 19, 133, 139, 157, 541, 973, 1099, 2641, 2983, 3787, 10279, 18487, 20881, 21823, 71953, 75199, 84937, 152761, 414637, 526393, 594559, 1428781, 1613803, 2902459, 10001467, 11296621, 11806243, 82643701, 224318617, 1570230319]

約数ペア:

[(1, 1570230319), (7, 224318617), (19, 82643701), (133, 11806243), (139, 11296621), (157, 10001467), (541, 2902459), (973, 1613803), (1099, 1428781), (2641, 594559), (2983, 526393), (3787, 414637), (10279, 152761), (18487, 84937), (20881, 75199), (21823, 71953)]