78734854510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35626631}}^1$

素因数の和:35626668

約数の個数: 32

約数和(自身を含む): 161602402752

約数和(自身を除く): 82867548242

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 35626631, 71253262, 178133155, 356266310, 463146203, 605652727, 926292406, 1211305454, 2315731015, 3028263635, 4631462030, 6056527270, 7873485451, 15746970902, 39367427255, 78734854510]

約数ペア:

[(1, 78734854510), (2, 39367427255), (5, 15746970902), (10, 7873485451), (13, 6056527270), (17, 4631462030), (26, 3028263635), (34, 2315731015), (65, 1211305454), (85, 926292406), (130, 605652727), (170, 463146203), (221, 356266310), (442, 178133155), (1105, 71253262), (2210, 35626631)]