199681370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{6907}}^1$

素因数の和:6987

約数の個数: 48

約数和(自身を含む): 425256480

約数和(自身を除く): 225575110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 2065, 2891, 4130, 5782, 6907, 13814, 14455, 28910, 34535, 48349, 69070, 96698, 241745, 338443, 407513, 483490, 676886, 815026, 1692215, 2037565, 2852591, 3384430, 4075130, 5705182, 14262955, 19968137, 28525910, 39936274, 99840685, 199681370]

約数ペア:

[(1, 199681370), (2, 99840685), (5, 39936274), (7, 28525910), (10, 19968137), (14, 14262955), (35, 5705182), (49, 4075130), (59, 3384430), (70, 2852591), (98, 2037565), (118, 1692215), (245, 815026), (295, 676886), (413, 483490), (490, 407513), (590, 338443), (826, 241745), (2065, 96698), (2891, 69070), (4130, 48349), (5782, 34535), (6907, 28910), (13814, 14455)]