254566970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{2143}}^1$

素因数の和:3854

約数の個数: 32

約数和(自身を含む): 524233728

約数和(自身を除く): 269666758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1697, 2143, 3394, 4286, 8485, 10715, 11879, 15001, 16970, 21430, 23758, 30002, 59395, 75005, 118790, 150010, 3636671, 7273342, 18183355, 25456697, 36366710, 50913394, 127283485, 254566970]

約数ペア:

[(1, 254566970), (2, 127283485), (5, 50913394), (7, 36366710), (10, 25456697), (14, 18183355), (35, 7273342), (70, 3636671), (1697, 150010), (2143, 118790), (3394, 75005), (4286, 59395), (8485, 30002), (10715, 23758), (11879, 21430), (15001, 16970)]