193089470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{38851}}^1$

素因数の和:38936

約数の個数: 32

約数和(自身を含む): 402817536

約数和(自身を除く): 209728066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 38851, 77702, 194255, 271957, 388510, 543914, 1359785, 2719570, 2758421, 5516842, 13792105, 19308947, 27584210, 38617894, 96544735, 193089470]

約数ペア:

[(1, 193089470), (2, 96544735), (5, 38617894), (7, 27584210), (10, 19308947), (14, 13792105), (35, 5516842), (70, 2758421), (71, 2719570), (142, 1359785), (355, 543914), (497, 388510), (710, 271957), (994, 194255), (2485, 77702), (4970, 38851)]