27745970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{653}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 57259008

約数和(自身を除く): 29513038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 607, 653, 1214, 1306, 3035, 3265, 4249, 4571, 6070, 6530, 8498, 9142, 21245, 22855, 42490, 45710, 396371, 792742, 1981855, 2774597, 3963710, 5549194, 13872985, 27745970]

約数ペア:

[(1, 27745970), (2, 13872985), (5, 5549194), (7, 3963710), (10, 2774597), (14, 1981855), (35, 792742), (70, 396371), (607, 45710), (653, 42490), (1214, 22855), (1306, 21245), (3035, 9142), (3265, 8498), (4249, 6530), (4571, 6070)]