2080863420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{207671}}^1$

素因数の和:207850

約数の個数: 48

約数和(自身を含む): 5861334528

約数和(自身を除く): 3780471108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 207671, 415342, 623013, 830684, 1038355, 1246026, 2076710, 2492052, 3115065, 4153420, 6230130, 12460260, 34681057, 69362114, 104043171, 138724228, 173405285, 208086342, 346810570, 416172684, 520215855, 693621140, 1040431710, 2080863420]

約数ペア:

[(1, 2080863420), (2, 1040431710), (3, 693621140), (4, 520215855), (5, 416172684), (6, 346810570), (10, 208086342), (12, 173405285), (15, 138724228), (20, 104043171), (30, 69362114), (60, 34681057), (167, 12460260), (334, 6230130), (501, 4153420), (668, 3115065), (835, 2492052), (1002, 2076710), (1670, 1246026), (2004, 1038355), (2505, 830684), (3340, 623013), (5010, 415342), (10020, 207671)]