1288260070

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{744659}}^1$

素因数の和:744839

約数の個数: 16

約数和(自身を含む): 2332275120

約数和(自身を除く): 1044015050

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 744659, 1489318, 3723295, 7446590, 128826007, 257652014, 644130035, 1288260070]

約数ペア:

[(1, 1288260070), (2, 644130035), (5, 257652014), (10, 128826007), (173, 7446590), (346, 3723295), (865, 1489318), (1730, 744659)]