12456374210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2207}}^1\times {\mathrm{80629}}^1$

素因数の和:82850

約数の個数: 32

約数和(自身を含む): 25636469760

約数和(自身を除く): 13180095550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2207, 4414, 11035, 15449, 22070, 30898, 77245, 80629, 154490, 161258, 403145, 564403, 806290, 1128806, 2822015, 5644030, 177948203, 355896406, 889741015, 1245637421, 1779482030, 2491274842, 6228187105, 12456374210]

約数ペア:

[(1, 12456374210), (2, 6228187105), (5, 2491274842), (7, 1779482030), (10, 1245637421), (14, 889741015), (35, 355896406), (70, 177948203), (2207, 5644030), (4414, 2822015), (11035, 1128806), (15449, 806290), (22070, 564403), (30898, 403145), (77245, 161258), (80629, 154490)]