5231270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 10817280

約数和(自身を除く): 5586010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 2503, 5006, 12515, 25030, 27533, 47557, 55066, 95114, 137665, 237785, 275330, 475570, 523127, 1046254, 2615635, 5231270]

約数ペア:

[(1, 5231270), (2, 2615635), (5, 1046254), (10, 523127), (11, 475570), (19, 275330), (22, 237785), (38, 137665), (55, 95114), (95, 55066), (110, 47557), (190, 27533), (209, 25030), (418, 12515), (1045, 5006), (2090, 2503)]