52857870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135533}}^1$

素因数の和:135556

約数の個数: 32

約数和(自身を含む): 136618272

約数和(自身を除く): 83760402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 135533, 271066, 406599, 677665, 813198, 1355330, 1761929, 2032995, 3523858, 4065990, 5285787, 8809645, 10571574, 17619290, 26428935, 52857870]

約数ペア:

[(1, 52857870), (2, 26428935), (3, 17619290), (5, 10571574), (6, 8809645), (10, 5285787), (13, 4065990), (15, 3523858), (26, 2032995), (30, 1761929), (39, 1355330), (65, 813198), (78, 677665), (130, 406599), (195, 271066), (390, 135533)]