289970332510

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{13859}}^1\times {\mathrm{4723}}^1$

素因数の和:19032

約数の個数: 32

約数和(自身を含む): 523273322880

約数和(自身を除く): 233302990370

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 4723, 9446, 13859, 23615, 27718, 47230, 69295, 138590, 2092289, 4184578, 6139537, 10461445, 12279074, 20922890, 30697685, 61395370, 65456057, 130912114, 327280285, 654560570, 28997033251, 57994066502, 144985166255, 289970332510]

約数ペア:

[(1, 289970332510), (2, 144985166255), (5, 57994066502), (10, 28997033251), (443, 654560570), (886, 327280285), (2215, 130912114), (4430, 65456057), (4723, 61395370), (9446, 30697685), (13859, 20922890), (23615, 12279074), (27718, 10461445), (47230, 6139537), (69295, 4184578), (138590, 2092289)]