2018558770

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{9007}}^1$

素因数の和:9394

約数の個数: 32

約数和(自身を含む): 3695586048

約数和(自身を除く): 1677027278

約数列:

[1, 2, 5, 10, 73, 146, 307, 365, 614, 730, 1535, 3070, 9007, 18014, 22411, 44822, 45035, 90070, 112055, 224110, 657511, 1315022, 2765149, 3287555, 5530298, 6575110, 13825745, 27651490, 201855877, 403711754, 1009279385, 2018558770]

約数ペア:

[(1, 2018558770), (2, 1009279385), (5, 403711754), (10, 201855877), (73, 27651490), (146, 13825745), (307, 6575110), (365, 5530298), (614, 3287555), (730, 2765149), (1535, 1315022), (3070, 657511), (9007, 224110), (18014, 112055), (22411, 90070), (44822, 45035)]