177780230

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{291443}}^1$

素因数の和:291511

約数の個数: 16

約数和(自身を含む): 325251504

約数和(自身を除く): 147471274

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 291443, 582886, 1457215, 2914430, 17778023, 35556046, 88890115, 177780230]

約数ペア:

[(1, 177780230), (2, 88890115), (5, 35556046), (10, 17778023), (61, 2914430), (122, 1457215), (305, 582886), (610, 291443)]