2116765490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1591553}}^1$

素因数の和:1591586

約数の個数: 32

約数和(自身を含む): 4583675520

約数和(自身を除く): 2466910030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1591553, 3183106, 7957765, 11140871, 15915530, 22281742, 30239507, 55704355, 60479014, 111408710, 151197535, 211676549, 302395070, 423353098, 1058382745, 2116765490]

約数ペア:

[(1, 2116765490), (2, 1058382745), (5, 423353098), (7, 302395070), (10, 211676549), (14, 151197535), (19, 111408710), (35, 60479014), (38, 55704355), (70, 30239507), (95, 22281742), (133, 15915530), (190, 11140871), (266, 7957765), (665, 3183106), (1330, 1591553)]