239748650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5869}}^1$

素因数の和:5943

約数の個数: 48

約数和(自身を含む): 480400800

約数和(自身を除く): 240652150

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 2150, 4085, 5869, 8170, 11738, 20425, 29345, 40850, 58690, 111511, 146725, 223022, 252367, 293450, 504734, 557555, 1115110, 1261835, 2523670, 2787775, 4794973, 5575550, 6309175, 9589946, 12618350, 23974865, 47949730, 119874325, 239748650]

約数ペア:

[(1, 239748650), (2, 119874325), (5, 47949730), (10, 23974865), (19, 12618350), (25, 9589946), (38, 6309175), (43, 5575550), (50, 4794973), (86, 2787775), (95, 2523670), (190, 1261835), (215, 1115110), (430, 557555), (475, 504734), (817, 293450), (950, 252367), (1075, 223022), (1634, 146725), (2150, 111511), (4085, 58690), (5869, 40850), (8170, 29345), (11738, 20425)]