17391705020

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1\times {\mathrm{5209}}^1$

素因数の和:6558

約数の個数: 48

約数和(自身を含む): 36823029600

約数和(自身を除く): 19431324580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1201, 1390, 2402, 2780, 4804, 5209, 6005, 10418, 12010, 20836, 24020, 26045, 52090, 104180, 166939, 333878, 667756, 724051, 834695, 1448102, 1669390, 2896204, 3338780, 3620255, 6256009, 7240510, 12512018, 14481020, 25024036, 31280045, 62560090, 125120180, 869585251, 1739170502, 3478341004, 4347926255, 8695852510, 17391705020]

約数ペア:

[(1, 17391705020), (2, 8695852510), (4, 4347926255), (5, 3478341004), (10, 1739170502), (20, 869585251), (139, 125120180), (278, 62560090), (556, 31280045), (695, 25024036), (1201, 14481020), (1390, 12512018), (2402, 7240510), (2780, 6256009), (4804, 3620255), (5209, 3338780), (6005, 2896204), (10418, 1669390), (12010, 1448102), (20836, 834695), (24020, 724051), (26045, 667756), (52090, 333878), (104180, 166939)]