8449490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6386

約数の個数: 32

約数和(自身を含む): 18299520

約数和(自身を除く): 9850030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 6353, 12706, 31765, 44471, 63530, 88942, 120707, 222355, 241414, 444710, 603535, 844949, 1207070, 1689898, 4224745, 8449490]

約数ペア:

[(1, 8449490), (2, 4224745), (5, 1689898), (7, 1207070), (10, 844949), (14, 603535), (19, 444710), (35, 241414), (38, 222355), (70, 120707), (95, 88942), (133, 63530), (190, 44471), (266, 31765), (665, 12706), (1330, 6353)]