2686185610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{1307}}^1$

素因数の和:1735

約数の個数: 64

約数和(自身を含む): 5283273600

約数和(自身を除く): 2597087990

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 373, 551, 746, 1102, 1307, 1865, 2614, 2755, 3730, 5510, 6535, 7087, 10817, 13070, 14174, 21634, 24833, 35435, 37903, 49666, 54085, 70870, 75806, 108170, 124165, 189515, 205523, 248330, 379030, 411046, 487511, 720157, 975022, 1027615, 1440314, 2055230, 2437555, 3600785, 4875110, 7201570, 9262709, 14137819, 18525418, 28275638, 46313545, 70689095, 92627090, 141378190, 268618561, 537237122, 1343092805, 2686185610]

約数ペア:

[(1, 2686185610), (2, 1343092805), (5, 537237122), (10, 268618561), (19, 141378190), (29, 92627090), (38, 70689095), (58, 46313545), (95, 28275638), (145, 18525418), (190, 14137819), (290, 9262709), (373, 7201570), (551, 4875110), (746, 3600785), (1102, 2437555), (1307, 2055230), (1865, 1440314), (2614, 1027615), (2755, 975022), (3730, 720157), (5510, 487511), (6535, 411046), (7087, 379030), (10817, 248330), (13070, 205523), (14174, 189515), (21634, 124165), (24833, 108170), (35435, 75806), (37903, 70870), (49666, 54085)]