2012766070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{1381}}^1$

素因数の和:1885

約数の個数: 64

約数和(自身を含む): 4241258496

約数和(自身を除く): 2228492426

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 443, 470, 658, 886, 1381, 1645, 2215, 2762, 3101, 3290, 4430, 6202, 6905, 9667, 13810, 15505, 19334, 20821, 31010, 41642, 48335, 64907, 96670, 104105, 129814, 145747, 208210, 291494, 324535, 454349, 611783, 649070, 728735, 908698, 1223566, 1457470, 2271745, 3058915, 4282481, 4543490, 6117830, 8564962, 21412405, 28753801, 42824810, 57507602, 143769005, 201276607, 287538010, 402553214, 1006383035, 2012766070]

約数ペア:

[(1, 2012766070), (2, 1006383035), (5, 402553214), (7, 287538010), (10, 201276607), (14, 143769005), (35, 57507602), (47, 42824810), (70, 28753801), (94, 21412405), (235, 8564962), (329, 6117830), (443, 4543490), (470, 4282481), (658, 3058915), (886, 2271745), (1381, 1457470), (1645, 1223566), (2215, 908698), (2762, 728735), (3101, 649070), (3290, 611783), (4430, 454349), (6202, 324535), (6905, 291494), (9667, 208210), (13810, 145747), (15505, 129814), (19334, 104105), (20821, 96670), (31010, 64907), (41642, 48335)]