138889707290

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{619739}}^1$

素因数の和:620126

約数の個数: 32

約数和(自身を含む): 254252053440

約数和(自身を除く): 115362346150

約数列:

[1, 2, 5, 10, 73, 146, 307, 365, 614, 730, 1535, 3070, 22411, 44822, 112055, 224110, 619739, 1239478, 3098695, 6197390, 45240947, 90481894, 190259873, 226204735, 380519746, 452409470, 951299365, 1902598730, 13888970729, 27777941458, 69444853645, 138889707290]

約数ペア:

[(1, 138889707290), (2, 69444853645), (5, 27777941458), (10, 13888970729), (73, 1902598730), (146, 951299365), (307, 452409470), (365, 380519746), (614, 226204735), (730, 190259873), (1535, 90481894), (3070, 45240947), (22411, 6197390), (44822, 3098695), (112055, 1239478), (224110, 619739)]