193288620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{460211}}^1$

素因数の和:460230

約数の個数: 48

約数和(自身を含む): 618524928

約数和(自身を除く): 425236308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 460211, 920422, 1380633, 1840844, 2301055, 2761266, 3221477, 4602110, 5522532, 6442954, 6903165, 9204220, 9664431, 12885908, 13806330, 16107385, 19328862, 27612660, 32214770, 38657724, 48322155, 64429540, 96644310, 193288620]

約数ペア:

[(1, 193288620), (2, 96644310), (3, 64429540), (4, 48322155), (5, 38657724), (6, 32214770), (7, 27612660), (10, 19328862), (12, 16107385), (14, 13806330), (15, 12885908), (20, 9664431), (21, 9204220), (28, 6903165), (30, 6442954), (35, 5522532), (42, 4602110), (60, 3221477), (70, 2761266), (84, 2301055), (105, 1840844), (140, 1380633), (210, 920422), (420, 460211)]