70291917640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251042563}}^1$

素因数の和:251042581

約数の個数: 32

約数和(自身を含む): 180750646080

約数和(自身を除く): 110458728440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 251042563, 502085126, 1004170252, 1255212815, 1757297941, 2008340504, 2510425630, 3514595882, 5020851260, 7029191764, 8786489705, 10041702520, 14058383528, 17572979410, 35145958820, 70291917640]

約数ペア:

[(1, 70291917640), (2, 35145958820), (4, 17572979410), (5, 14058383528), (7, 10041702520), (8, 8786489705), (10, 7029191764), (14, 5020851260), (20, 3514595882), (28, 2510425630), (35, 2008340504), (40, 1757297941), (56, 1255212815), (70, 1004170252), (140, 502085126), (280, 251042563)]