70407870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{180533}}^1$

素因数の和:180556

約数の個数: 32

約数和(自身を含む): 181978272

約数和(自身を除く): 111570402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 180533, 361066, 541599, 902665, 1083198, 1805330, 2346929, 2707995, 4693858, 5415990, 7040787, 11734645, 14081574, 23469290, 35203935, 70407870]

約数ペア:

[(1, 70407870), (2, 35203935), (3, 23469290), (5, 14081574), (6, 11734645), (10, 7040787), (13, 5415990), (15, 4693858), (26, 2707995), (30, 2346929), (39, 1805330), (65, 1083198), (78, 902665), (130, 541599), (195, 361066), (390, 180533)]