177394210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5099}}^1$

素因数の和:5191

約数の個数: 48

約数和(自身を含む): 376747200

約数和(自身を除く): 199352990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 5099, 6958, 10198, 17395, 25495, 34790, 35693, 50990, 71386, 178465, 249851, 356930, 362029, 499702, 724058, 1249255, 1810145, 2498510, 2534203, 3620290, 5068406, 12671015, 17739421, 25342030, 35478842, 88697105, 177394210]

約数ペア:

[(1, 177394210), (2, 88697105), (5, 35478842), (7, 25342030), (10, 17739421), (14, 12671015), (35, 5068406), (49, 3620290), (70, 2534203), (71, 2498510), (98, 1810145), (142, 1249255), (245, 724058), (355, 499702), (490, 362029), (497, 356930), (710, 249851), (994, 178465), (2485, 71386), (3479, 50990), (4970, 35693), (5099, 34790), (6958, 25495), (10198, 17395)]