52425380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{853}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 126255360

約数和(自身を除く): 73829980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439, 853, 878, 1706, 1756, 2195, 3073, 3412, 4265, 4390, 5971, 6146, 8530, 8780, 11942, 12292, 15365, 17060, 23884, 29855, 30730, 59710, 61460, 119420, 374467, 748934, 1497868, 1872335, 2621269, 3744670, 5242538, 7489340, 10485076, 13106345, 26212690, 52425380]

約数ペア:

[(1, 52425380), (2, 26212690), (4, 13106345), (5, 10485076), (7, 7489340), (10, 5242538), (14, 3744670), (20, 2621269), (28, 1872335), (35, 1497868), (70, 748934), (140, 374467), (439, 119420), (853, 61460), (878, 59710), (1706, 30730), (1756, 29855), (2195, 23884), (3073, 17060), (3412, 15365), (4265, 12292), (4390, 11942), (5971, 8780), (6146, 8530)]