2489365761

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1783}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 3466383360

約数和(自身を除く): 977017599

約数列:

[1, 3, 43, 79, 129, 137, 237, 411, 1783, 3397, 5349, 5891, 10191, 10823, 17673, 32469, 76669, 140857, 230007, 244271, 422571, 465389, 732813, 1396167, 6056851, 10503653, 18170553, 19297409, 31510959, 57892227, 829788587, 2489365761]

約数ペア:

[(1, 2489365761), (3, 829788587), (43, 57892227), (79, 31510959), (129, 19297409), (137, 18170553), (237, 10503653), (411, 6056851), (1783, 1396167), (3397, 732813), (5349, 465389), (5891, 422571), (10191, 244271), (10823, 230007), (17673, 140857), (32469, 76669)]