1293014020

素因数分解:

$2^2\times 5^1\times {\mathrm{8537}}^1\times {\mathrm{7573}}^1$

素因数の和:16119

約数の個数: 24

約数和(自身を含む): 2716006104

約数和(自身を除く): 1422992084

約数列:

[1, 2, 4, 5, 10, 20, 7573, 8537, 15146, 17074, 30292, 34148, 37865, 42685, 75730, 85370, 151460, 170740, 64650701, 129301402, 258602804, 323253505, 646507010, 1293014020]

約数ペア:

[(1, 1293014020), (2, 646507010), (4, 323253505), (5, 258602804), (10, 129301402), (20, 64650701), (7573, 170740), (8537, 151460), (15146, 85370), (17074, 75730), (30292, 42685), (34148, 37865)]