38115490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7459}}^1$

素因数の和:7546

約数の個数: 32

約数和(自身を含む): 79493760

約数和(自身を除く): 41378270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 7459, 14918, 37295, 52213, 74590, 104426, 261065, 522130, 544507, 1089014, 2722535, 3811549, 5445070, 7623098, 19057745, 38115490]

約数ペア:

[(1, 38115490), (2, 19057745), (5, 7623098), (7, 5445070), (10, 3811549), (14, 2722535), (35, 1089014), (70, 544507), (73, 522130), (146, 261065), (365, 104426), (511, 74590), (730, 52213), (1022, 37295), (2555, 14918), (5110, 7459)]