243619463620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6839401}}^1$

素因数の和:6839560

約数の個数: 48

約数和(自身を含む): 554976435888

約数和(自身を除く): 311356972268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 3562, 7124, 8905, 17810, 35620, 6839401, 13678802, 27357604, 34197005, 68394010, 88912213, 136788020, 177824426, 355648852, 444561065, 889122130, 936997937, 1778244260, 1873995874, 3747991748, 4684989685, 9369979370, 12180973181, 18739958740, 24361946362, 48723892724, 60904865905, 121809731810, 243619463620]

約数ペア:

[(1, 243619463620), (2, 121809731810), (4, 60904865905), (5, 48723892724), (10, 24361946362), (13, 18739958740), (20, 12180973181), (26, 9369979370), (52, 4684989685), (65, 3747991748), (130, 1873995874), (137, 1778244260), (260, 936997937), (274, 889122130), (548, 444561065), (685, 355648852), (1370, 177824426), (1781, 136788020), (2740, 88912213), (3562, 68394010), (7124, 34197005), (8905, 27357604), (17810, 13678802), (35620, 6839401)]