197997170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{38747}}^1$

素因数の和:38834

約数の個数: 32

約数和(自身を含む): 412898688

約数和(自身を除く): 214901518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 38747, 77494, 193735, 271229, 387470, 542458, 1356145, 2712290, 2828531, 5657062, 14142655, 19799717, 28285310, 39599434, 98998585, 197997170]

約数ペア:

[(1, 197997170), (2, 98998585), (5, 39599434), (7, 28285310), (10, 19799717), (14, 14142655), (35, 5657062), (70, 2828531), (73, 2712290), (146, 1356145), (365, 542458), (511, 387470), (730, 271229), (1022, 193735), (2555, 77494), (5110, 38747)]