372389470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1\times {\mathrm{997}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 688093056

約数和(自身を除く): 315703586

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 911, 997, 1822, 1994, 4555, 4985, 9110, 9970, 37351, 40877, 74702, 81754, 186755, 204385, 373510, 408770, 908267, 1816534, 4541335, 9082670, 37238947, 74477894, 186194735, 372389470]

約数ペア:

[(1, 372389470), (2, 186194735), (5, 74477894), (10, 37238947), (41, 9082670), (82, 4541335), (205, 1816534), (410, 908267), (911, 408770), (997, 373510), (1822, 204385), (1994, 186755), (4555, 81754), (4985, 74702), (9110, 40877), (9970, 37351)]