170575370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4903}}^1$

素因数の和:4995

約数の個数: 48

約数和(自身を含む): 362268288

約数和(自身を除く): 191692918

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4903, 4970, 6958, 9806, 17395, 24515, 34321, 34790, 49030, 68642, 171605, 240247, 343210, 348113, 480494, 696226, 1201235, 1740565, 2402470, 2436791, 3481130, 4873582, 12183955, 17057537, 24367910, 34115074, 85287685, 170575370]

約数ペア:

[(1, 170575370), (2, 85287685), (5, 34115074), (7, 24367910), (10, 17057537), (14, 12183955), (35, 4873582), (49, 3481130), (70, 2436791), (71, 2402470), (98, 1740565), (142, 1201235), (245, 696226), (355, 480494), (490, 348113), (497, 343210), (710, 240247), (994, 171605), (2485, 68642), (3479, 49030), (4903, 34790), (4970, 34321), (6958, 24515), (9806, 17395)]