2139603970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5407}}^1\times {\mathrm{5653}}^1$

素因数の和:11074

約数の個数: 32

約数和(自身を含む): 4403063808

約数和(自身を除く): 2263459838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5407, 5653, 10814, 11306, 27035, 28265, 37849, 39571, 54070, 56530, 75698, 79142, 189245, 197855, 378490, 395710, 30565771, 61131542, 152828855, 213960397, 305657710, 427920794, 1069801985, 2139603970]

約数ペア:

[(1, 2139603970), (2, 1069801985), (5, 427920794), (7, 305657710), (10, 213960397), (14, 152828855), (35, 61131542), (70, 30565771), (5407, 395710), (5653, 378490), (10814, 197855), (11306, 189245), (27035, 79142), (28265, 75698), (37849, 56530), (39571, 54070)]