198059470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5693}}^1$

素因数の和:5785

約数の個数: 48

約数和(自身を含む): 420627168

約数和(自身を除く): 222567698

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 5693, 6958, 11386, 17395, 28465, 34790, 39851, 56930, 79702, 199255, 278957, 398510, 404203, 557914, 808406, 1394785, 2021015, 2789570, 2829421, 4042030, 5658842, 14147105, 19805947, 28294210, 39611894, 99029735, 198059470]

約数ペア:

[(1, 198059470), (2, 99029735), (5, 39611894), (7, 28294210), (10, 19805947), (14, 14147105), (35, 5658842), (49, 4042030), (70, 2829421), (71, 2789570), (98, 2021015), (142, 1394785), (245, 808406), (355, 557914), (490, 404203), (497, 398510), (710, 278957), (994, 199255), (2485, 79702), (3479, 56930), (4970, 39851), (5693, 34790), (6958, 28465), (11386, 17395)]