198922010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{10259}}^1$

素因数の和:10550

約数の個数: 32

約数和(自身を含む): 410728320

約数和(自身を除く): 211806310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3878, 9695, 10259, 19390, 20518, 51295, 71813, 102590, 143626, 359065, 718130, 2841743, 5683486, 14208715, 19892201, 28417430, 39784402, 99461005, 198922010]

約数ペア:

[(1, 198922010), (2, 99461005), (5, 39784402), (7, 28417430), (10, 19892201), (14, 14208715), (35, 5683486), (70, 2841743), (277, 718130), (554, 359065), (1385, 143626), (1939, 102590), (2770, 71813), (3878, 51295), (9695, 20518), (10259, 19390)]