4445054404

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 9175927488

約数和(自身を除く): 4730873084

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 421, 523, 721, 842, 1046, 1442, 1684, 2092, 2884, 2947, 3661, 5047, 5894, 7322, 10094, 11788, 14644, 20188, 20629, 25627, 41258, 43363, 51254, 53869, 82516, 86726, 102508, 107738, 173452, 215476, 220183, 303541, 377083, 440366, 607082, 754166, 880732, 1214164, 1508332, 1541281, 2124787, 2639581, 3082562, 4249574, 5279162, 6165124, 8499148, 10558324, 10788967, 21577934, 22678849, 43155868, 45357698, 90715396, 158751943, 317503886, 635007772, 1111263601, 2222527202, 4445054404]

約数ペア:

[(1, 4445054404), (2, 2222527202), (4, 1111263601), (7, 635007772), (14, 317503886), (28, 158751943), (49, 90715396), (98, 45357698), (103, 43155868), (196, 22678849), (206, 21577934), (412, 10788967), (421, 10558324), (523, 8499148), (721, 6165124), (842, 5279162), (1046, 4249574), (1442, 3082562), (1684, 2639581), (2092, 2124787), (2884, 1541281), (2947, 1508332), (3661, 1214164), (5047, 880732), (5894, 754166), (7322, 607082), (10094, 440366), (11788, 377083), (14644, 303541), (20188, 220183), (20629, 215476), (25627, 173452), (41258, 107738), (43363, 102508), (51254, 86726), (53869, 82516)]