260375810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{6037}}^1$

素因数の和:6290

約数の個数: 32

約数和(自身を含む): 495599040

約数和(自身を除く): 235223230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 454, 1135, 2270, 4313, 6037, 8626, 12074, 21565, 30185, 43130, 60370, 114703, 229406, 573515, 1147030, 1370399, 2740798, 6851995, 13703990, 26037581, 52075162, 130187905, 260375810]

約数ペア:

[(1, 260375810), (2, 130187905), (5, 52075162), (10, 26037581), (19, 13703990), (38, 6851995), (95, 2740798), (190, 1370399), (227, 1147030), (454, 573515), (1135, 229406), (2270, 114703), (4313, 60370), (6037, 43130), (8626, 30185), (12074, 21565)]