6909490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 14774400

約数和(自身を除く): 7864910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 239, 245, 295, 413, 478, 490, 590, 826, 1195, 1673, 2065, 2390, 2891, 3346, 4130, 5782, 8365, 11711, 14101, 14455, 16730, 23422, 28202, 28910, 58555, 70505, 98707, 117110, 141010, 197414, 493535, 690949, 987070, 1381898, 3454745, 6909490]

約数ペア:

[(1, 6909490), (2, 3454745), (5, 1381898), (7, 987070), (10, 690949), (14, 493535), (35, 197414), (49, 141010), (59, 117110), (70, 98707), (98, 70505), (118, 58555), (239, 28910), (245, 28202), (295, 23422), (413, 16730), (478, 14455), (490, 14101), (590, 11711), (826, 8365), (1195, 5782), (1673, 4130), (2065, 3346), (2390, 2891)]