70707140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{505051}}^1$

素因数の和:505067

約数の個数: 24

約数和(自身を含む): 169697472

約数和(自身を除く): 98990332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 505051, 1010102, 2020204, 2525255, 3535357, 5050510, 7070714, 10101020, 14141428, 17676785, 35353570, 70707140]

約数ペア:

[(1, 70707140), (2, 35353570), (4, 17676785), (5, 14141428), (7, 10101020), (10, 7070714), (14, 5050510), (20, 3535357), (28, 2525255), (35, 2020204), (70, 1010102), (140, 505051)]