22710500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 50594544

約数和(自身を除く): 27884044

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 857, 1060, 1325, 1714, 2650, 3428, 4285, 5300, 6625, 8570, 13250, 17140, 21425, 26500, 42850, 45421, 85700, 90842, 107125, 181684, 214250, 227105, 428500, 454210, 908420, 1135525, 2271050, 4542100, 5677625, 11355250, 22710500]

約数ペア:

[(1, 22710500), (2, 11355250), (4, 5677625), (5, 4542100), (10, 2271050), (20, 1135525), (25, 908420), (50, 454210), (53, 428500), (100, 227105), (106, 214250), (125, 181684), (212, 107125), (250, 90842), (265, 85700), (500, 45421), (530, 42850), (857, 26500), (1060, 21425), (1325, 17140), (1714, 13250), (2650, 8570), (3428, 6625), (4285, 5300)]