133034780

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{9001}}^1$

素因数の和:9749

約数の個数: 24

約数和(自身を含む): 279782160

約数和(自身を除く): 146747380

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 9001, 14780, 18002, 36004, 45005, 90010, 180020, 6651739, 13303478, 26606956, 33258695, 66517390, 133034780]

約数ペア:

[(1, 133034780), (2, 66517390), (4, 33258695), (5, 26606956), (10, 13303478), (20, 6651739), (739, 180020), (1478, 90010), (2956, 45005), (3695, 36004), (7390, 18002), (9001, 14780)]