1445396590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{571303}}^1$

素因数の和:571344

約数の個数: 32

約数和(自身を含む): 2961639936

約数和(自身を除く): 1516243346

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 571303, 1142606, 2856515, 5713030, 6284333, 12568666, 13139969, 26279938, 31421665, 62843330, 65699845, 131399690, 144539659, 289079318, 722698295, 1445396590]

約数ペア:

[(1, 1445396590), (2, 722698295), (5, 289079318), (10, 144539659), (11, 131399690), (22, 65699845), (23, 62843330), (46, 31421665), (55, 26279938), (110, 13139969), (115, 12568666), (230, 6284333), (253, 5713030), (506, 2856515), (1265, 1142606), (2530, 571303)]