1392696770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 2699136000

約数和(自身を除く): 1306439230

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 283, 295, 439, 566, 590, 878, 1121, 1415, 2195, 2242, 2830, 4390, 5377, 5605, 8341, 10754, 11210, 16682, 16697, 25901, 26885, 33394, 41705, 51802, 53770, 83410, 83485, 124237, 129505, 166970, 248474, 259010, 317243, 492119, 621185, 634486, 984238, 1242370, 1586215, 2360503, 2460595, 3172430, 4721006, 4921190, 7329983, 11802515, 14659966, 23605030, 36649915, 73299830, 139269677, 278539354, 696348385, 1392696770]

約数ペア:

[(1, 1392696770), (2, 696348385), (5, 278539354), (10, 139269677), (19, 73299830), (38, 36649915), (59, 23605030), (95, 14659966), (118, 11802515), (190, 7329983), (283, 4921190), (295, 4721006), (439, 3172430), (566, 2460595), (590, 2360503), (878, 1586215), (1121, 1242370), (1415, 984238), (2195, 634486), (2242, 621185), (2830, 492119), (4390, 317243), (5377, 259010), (5605, 248474), (8341, 166970), (10754, 129505), (11210, 124237), (16682, 83485), (16697, 83410), (25901, 53770), (26885, 51802), (33394, 41705)]