164272010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{335249}}^1$

素因数の和:335270

約数の個数: 24

約数和(自身を含む): 343966500

約数和(自身を除く): 179694490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 335249, 670498, 1676245, 2346743, 3352490, 4693486, 11733715, 16427201, 23467430, 32854402, 82136005, 164272010]

約数ペア:

[(1, 164272010), (2, 82136005), (5, 32854402), (7, 23467430), (10, 16427201), (14, 11733715), (35, 4693486), (49, 3352490), (70, 2346743), (98, 1676245), (245, 670498), (490, 335249)]