1713870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 4520880

約数和(自身を除く): 2807010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 139, 274, 278, 411, 417, 685, 695, 822, 834, 1233, 1251, 1370, 1390, 2055, 2085, 2466, 2502, 4110, 4170, 6165, 6255, 12330, 12510, 19043, 38086, 57129, 95215, 114258, 171387, 190430, 285645, 342774, 571290, 856935, 1713870]

約数ペア:

[(1, 1713870), (2, 856935), (3, 571290), (5, 342774), (6, 285645), (9, 190430), (10, 171387), (15, 114258), (18, 95215), (30, 57129), (45, 38086), (90, 19043), (137, 12510), (139, 12330), (274, 6255), (278, 6165), (411, 4170), (417, 4110), (685, 2502), (695, 2466), (822, 2085), (834, 2055), (1233, 1390), (1251, 1370)]