2895367090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{19687}}^1$

素因数の和:19903

約数の個数: 64

約数和(自身を含む): 6532005888

約数和(自身を除く): 3636638798

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 191, 382, 385, 770, 955, 1337, 1910, 2101, 2674, 4202, 6685, 10505, 13370, 14707, 19687, 21010, 29414, 39374, 73535, 98435, 137809, 147070, 196870, 216557, 275618, 433114, 689045, 1082785, 1378090, 1515899, 2165570, 3031798, 3760217, 7520434, 7579495, 15158990, 18801085, 26321519, 37602170, 41362387, 52643038, 82724774, 131607595, 206811935, 263215190, 289536709, 413623870, 579073418, 1447683545, 2895367090]

約数ペア:

[(1, 2895367090), (2, 1447683545), (5, 579073418), (7, 413623870), (10, 289536709), (11, 263215190), (14, 206811935), (22, 131607595), (35, 82724774), (55, 52643038), (70, 41362387), (77, 37602170), (110, 26321519), (154, 18801085), (191, 15158990), (382, 7579495), (385, 7520434), (770, 3760217), (955, 3031798), (1337, 2165570), (1910, 1515899), (2101, 1378090), (2674, 1082785), (4202, 689045), (6685, 433114), (10505, 275618), (13370, 216557), (14707, 196870), (19687, 147070), (21010, 137809), (29414, 98435), (39374, 73535)]